190215816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 567336960

約数和(自身を除く): 377121144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 71, 74, 84, 111, 142, 148, 168, 213, 222, 259, 284, 296, 426, 431, 444, 497, 518, 568, 777, 852, 862, 888, 994, 1036, 1293, 1491, 1554, 1704, 1724, 1988, 2072, 2586, 2627, 2982, 3017, 3108, 3448, 3976, 5172, 5254, 5964, 6034, 6216, 7881, 9051, 10344, 10508, 11928, 12068, 15762, 15947, 18102, 18389, 21016, 24136, 30601, 31524, 31894, 36204, 36778, 47841, 55167, 61202, 63048, 63788, 72408, 73556, 91803, 95682, 110334, 111629, 122404, 127576, 147112, 183606, 191364, 214207, 220668, 223258, 244808, 334887, 367212, 382728, 428414, 441336, 446516, 642621, 669774, 734424, 856828, 893032, 1132237, 1285242, 1339548, 1713656, 2264474, 2570484, 2679096, 3396711, 4528948, 5140968, 6793422, 7925659, 9057896, 13586844, 15851318, 23776977, 27173688, 31702636, 47553954, 63405272, 95107908, 190215816]

約数ペア:

[(1, 190215816), (2, 95107908), (3, 63405272), (4, 47553954), (6, 31702636), (7, 27173688), (8, 23776977), (12, 15851318), (14, 13586844), (21, 9057896), (24, 7925659), (28, 6793422), (37, 5140968), (42, 4528948), (56, 3396711), (71, 2679096), (74, 2570484), (84, 2264474), (111, 1713656), (142, 1339548), (148, 1285242), (168, 1132237), (213, 893032), (222, 856828), (259, 734424), (284, 669774), (296, 642621), (426, 446516), (431, 441336), (444, 428414), (497, 382728), (518, 367212), (568, 334887), (777, 244808), (852, 223258), (862, 220668), (888, 214207), (994, 191364), (1036, 183606), (1293, 147112), (1491, 127576), (1554, 122404), (1704, 111629), (1724, 110334), (1988, 95682), (2072, 91803), (2586, 73556), (2627, 72408), (2982, 63788), (3017, 63048), (3108, 61202), (3448, 55167), (3976, 47841), (5172, 36778), (5254, 36204), (5964, 31894), (6034, 31524), (6216, 30601), (7881, 24136), (9051, 21016), (10344, 18389), (10508, 18102), (11928, 15947), (12068, 15762)]