163960272

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1270

約数の個数: 180

約数和(自身を含む): 562330080

約数和(自身を除く): 398369808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1223, 1368, 1596, 1764, 1862, 2128, 2352, 2394, 2446, 2736, 2793, 3192, 3528, 3669, 3724, 4788, 4892, 5586, 6384, 7056, 7338, 7448, 8379, 8561, 9576, 9784, 11007, 11172, 14676, 14896, 16758, 17122, 19152, 19568, 22014, 22344, 23237, 25683, 29352, 33516, 34244, 44028, 44688, 46474, 51366, 58704, 59927, 67032, 68488, 69711, 77049, 88056, 92948, 102732, 119854, 134064, 136976, 139422, 154098, 162659, 176112, 179781, 185896, 205464, 209133, 239708, 278844, 308196, 325318, 359562, 371792, 410928, 418266, 479416, 487977, 539343, 557688, 616392, 650636, 719124, 836532, 958832, 975954, 1078686, 1115376, 1138613, 1232784, 1301272, 1438248, 1463931, 1673064, 1951908, 2157372, 2277226, 2602544, 2876496, 2927862, 3346128, 3415839, 3903816, 4314744, 4554452, 5855724, 6831678, 7807632, 8629488, 9108904, 10247517, 11711448, 13663356, 18217808, 20495034, 23422896, 27326712, 40990068, 54653424, 81980136, 163960272]

約数ペア:

[(1, 163960272), (2, 81980136), (3, 54653424), (4, 40990068), (6, 27326712), (7, 23422896), (8, 20495034), (9, 18217808), (12, 13663356), (14, 11711448), (16, 10247517), (18, 9108904), (19, 8629488), (21, 7807632), (24, 6831678), (28, 5855724), (36, 4554452), (38, 4314744), (42, 3903816), (48, 3415839), (49, 3346128), (56, 2927862), (57, 2876496), (63, 2602544), (72, 2277226), (76, 2157372), (84, 1951908), (98, 1673064), (112, 1463931), (114, 1438248), (126, 1301272), (133, 1232784), (144, 1138613), (147, 1115376), (152, 1078686), (168, 975954), (171, 958832), (196, 836532), (228, 719124), (252, 650636), (266, 616392), (294, 557688), (304, 539343), (336, 487977), (342, 479416), (392, 418266), (399, 410928), (441, 371792), (456, 359562), (504, 325318), (532, 308196), (588, 278844), (684, 239708), (784, 209133), (798, 205464), (882, 185896), (912, 179781), (931, 176112), (1008, 162659), (1064, 154098), (1176, 139422), (1197, 136976), (1223, 134064), (1368, 119854), (1596, 102732), (1764, 92948), (1862, 88056), (2128, 77049), (2352, 69711), (2394, 68488), (2446, 67032), (2736, 59927), (2793, 58704), (3192, 51366), (3528, 46474), (3669, 44688), (3724, 44028), (4788, 34244), (4892, 33516), (5586, 29352), (6384, 25683), (7056, 23237), (7338, 22344), (7448, 22014), (8379, 19568), (8561, 19152), (9576, 17122), (9784, 16758), (11007, 14896), (11172, 14676)]