158899356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 216

約数和(自身を含む): 537788160

約数和(自身を除く): 378888804

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 49, 57, 63, 66, 76, 77, 84, 98, 99, 114, 126, 132, 133, 147, 154, 171, 196, 198, 209, 228, 231, 252, 266, 294, 308, 342, 396, 399, 418, 431, 441, 462, 532, 539, 588, 627, 684, 693, 798, 836, 862, 882, 924, 931, 1078, 1197, 1254, 1293, 1386, 1463, 1596, 1617, 1724, 1764, 1862, 1881, 2156, 2394, 2508, 2586, 2772, 2793, 2926, 3017, 3234, 3724, 3762, 3879, 4389, 4741, 4788, 4851, 5172, 5586, 5852, 6034, 6468, 7524, 7758, 8189, 8379, 8778, 9051, 9482, 9702, 10241, 11172, 12068, 13167, 14223, 15516, 16378, 16758, 17556, 18102, 18964, 19404, 20482, 21119, 24567, 26334, 27153, 28446, 30723, 32756, 33187, 33516, 36204, 40964, 42238, 42669, 49134, 52668, 54306, 56892, 57323, 61446, 63357, 66374, 73701, 84476, 85338, 90079, 92169, 98268, 99561, 108612, 114646, 122892, 126714, 132748, 147402, 170676, 171969, 180158, 184338, 190071, 199122, 229292, 232309, 253428, 270237, 294804, 298683, 343938, 360316, 368676, 380142, 398244, 401261, 464618, 515907, 540474, 597366, 630553, 687876, 696927, 760284, 802522, 810711, 929236, 1031814, 1080948, 1194732, 1203783, 1261106, 1393854, 1605044, 1621422, 1891659, 2063628, 2090781, 2407566, 2522212, 2787708, 3242844, 3611349, 3783318, 4181562, 4413871, 4815132, 5674977, 7222698, 7566636, 8363124, 8827742, 11349954, 13241613, 14445396, 17655484, 22699908, 26483226, 39724839, 52966452, 79449678, 158899356]

約数ペア:

[(1, 158899356), (2, 79449678), (3, 52966452), (4, 39724839), (6, 26483226), (7, 22699908), (9, 17655484), (11, 14445396), (12, 13241613), (14, 11349954), (18, 8827742), (19, 8363124), (21, 7566636), (22, 7222698), (28, 5674977), (33, 4815132), (36, 4413871), (38, 4181562), (42, 3783318), (44, 3611349), (49, 3242844), (57, 2787708), (63, 2522212), (66, 2407566), (76, 2090781), (77, 2063628), (84, 1891659), (98, 1621422), (99, 1605044), (114, 1393854), (126, 1261106), (132, 1203783), (133, 1194732), (147, 1080948), (154, 1031814), (171, 929236), (196, 810711), (198, 802522), (209, 760284), (228, 696927), (231, 687876), (252, 630553), (266, 597366), (294, 540474), (308, 515907), (342, 464618), (396, 401261), (399, 398244), (418, 380142), (431, 368676), (441, 360316), (462, 343938), (532, 298683), (539, 294804), (588, 270237), (627, 253428), (684, 232309), (693, 229292), (798, 199122), (836, 190071), (862, 184338), (882, 180158), (924, 171969), (931, 170676), (1078, 147402), (1197, 132748), (1254, 126714), (1293, 122892), (1386, 114646), (1463, 108612), (1596, 99561), (1617, 98268), (1724, 92169), (1764, 90079), (1862, 85338), (1881, 84476), (2156, 73701), (2394, 66374), (2508, 63357), (2586, 61446), (2772, 57323), (2793, 56892), (2926, 54306), (3017, 52668), (3234, 49134), (3724, 42669), (3762, 42238), (3879, 40964), (4389, 36204), (4741, 33516), (4788, 33187), (4851, 32756), (5172, 30723), (5586, 28446), (5852, 27153), (6034, 26334), (6468, 24567), (7524, 21119), (7758, 20482), (8189, 19404), (8379, 18964), (8778, 18102), (9051, 17556), (9482, 16758), (9702, 16378), (10241, 15516), (11172, 14223), (12068, 13167)]