128130156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2719}}^1$

素因数の和:2764

約数の個数: 144

約数和(自身を含む): 427714560

約数和(自身を除く): 299584404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1683, 2142, 2244, 2618, 2719, 2772, 3366, 3927, 4284, 5236, 5438, 6732, 7854, 8157, 10876, 11781, 15708, 16314, 19033, 23562, 24471, 29909, 32628, 38066, 46223, 47124, 48942, 57099, 59818, 76132, 89727, 92446, 97884, 114198, 119636, 138669, 171297, 179454, 184892, 209363, 228396, 269181, 277338, 323561, 342594, 358908, 416007, 418726, 508453, 538362, 554676, 628089, 647122, 685188, 832014, 837452, 970683, 1016906, 1076724, 1256178, 1294244, 1525359, 1664028, 1884267, 1941366, 2033812, 2512356, 2912049, 3050718, 3559171, 3768534, 3882732, 4576077, 5824098, 6101436, 7118342, 7537068, 9152154, 10677513, 11648196, 14236684, 18304308, 21355026, 32032539, 42710052, 64065078, 128130156]

約数ペア:

[(1, 128130156), (2, 64065078), (3, 42710052), (4, 32032539), (6, 21355026), (7, 18304308), (9, 14236684), (11, 11648196), (12, 10677513), (14, 9152154), (17, 7537068), (18, 7118342), (21, 6101436), (22, 5824098), (28, 4576077), (33, 3882732), (34, 3768534), (36, 3559171), (42, 3050718), (44, 2912049), (51, 2512356), (63, 2033812), (66, 1941366), (68, 1884267), (77, 1664028), (84, 1525359), (99, 1294244), (102, 1256178), (119, 1076724), (126, 1016906), (132, 970683), (153, 837452), (154, 832014), (187, 685188), (198, 647122), (204, 628089), (231, 554676), (238, 538362), (252, 508453), (306, 418726), (308, 416007), (357, 358908), (374, 342594), (396, 323561), (462, 277338), (476, 269181), (561, 228396), (612, 209363), (693, 184892), (714, 179454), (748, 171297), (924, 138669), (1071, 119636), (1122, 114198), (1309, 97884), (1386, 92446), (1428, 89727), (1683, 76132), (2142, 59818), (2244, 57099), (2618, 48942), (2719, 47124), (2772, 46223), (3366, 38066), (3927, 32628), (4284, 29909), (5236, 24471), (5438, 23562), (6732, 19033), (7854, 16314), (8157, 15708), (10876, 11781)]