157211964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1297}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 502710208

約数和(自身を除く): 345498244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1036, 1092, 1297, 1332, 1443, 1554, 1638, 1924, 2331, 2594, 2886, 3108, 3276, 3367, 3891, 4329, 4662, 5188, 5772, 6734, 7782, 8658, 9079, 9324, 10101, 11673, 13468, 15564, 16861, 17316, 18158, 20202, 23346, 27237, 30303, 33722, 36316, 40404, 46692, 47989, 50583, 54474, 60606, 67444, 81711, 95978, 101166, 108948, 118027, 121212, 143967, 151749, 163422, 191956, 202332, 236054, 287934, 303498, 326844, 335923, 354081, 431901, 472108, 575868, 606996, 623857, 671846, 708162, 863802, 1007769, 1062243, 1247714, 1343692, 1416324, 1727604, 1871571, 2015538, 2124486, 2495428, 3023307, 3743142, 4031076, 4248972, 4366999, 5614713, 6046614, 7486284, 8733998, 11229426, 12093228, 13100997, 17467996, 22458852, 26201994, 39302991, 52403988, 78605982, 157211964]

約数ペア:

[(1, 157211964), (2, 78605982), (3, 52403988), (4, 39302991), (6, 26201994), (7, 22458852), (9, 17467996), (12, 13100997), (13, 12093228), (14, 11229426), (18, 8733998), (21, 7486284), (26, 6046614), (28, 5614713), (36, 4366999), (37, 4248972), (39, 4031076), (42, 3743142), (52, 3023307), (63, 2495428), (74, 2124486), (78, 2015538), (84, 1871571), (91, 1727604), (111, 1416324), (117, 1343692), (126, 1247714), (148, 1062243), (156, 1007769), (182, 863802), (222, 708162), (234, 671846), (252, 623857), (259, 606996), (273, 575868), (333, 472108), (364, 431901), (444, 354081), (468, 335923), (481, 326844), (518, 303498), (546, 287934), (666, 236054), (777, 202332), (819, 191956), (962, 163422), (1036, 151749), (1092, 143967), (1297, 121212), (1332, 118027), (1443, 108948), (1554, 101166), (1638, 95978), (1924, 81711), (2331, 67444), (2594, 60606), (2886, 54474), (3108, 50583), (3276, 47989), (3367, 46692), (3891, 40404), (4329, 36316), (4662, 33722), (5188, 30303), (5772, 27237), (6734, 23346), (7782, 20202), (8658, 18158), (9079, 17316), (9324, 16861), (10101, 15564), (11673, 13468)]