156931519730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1069}}^1\times {\mathrm{1483}}^1$

素因数の和:3099

約数の個数: 64

約数和(自身を含む): 298394409600

約数和(自身を除く): 141462889870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 521, 1042, 1069, 1483, 2138, 2605, 2966, 5210, 5345, 7415, 9899, 10690, 14830, 19798, 20311, 28177, 40622, 49495, 56354, 98990, 101555, 140885, 203110, 281770, 556949, 772643, 1113898, 1545286, 1585327, 2784745, 3170654, 3863215, 5569490, 7726430, 7926635, 10582031, 14680217, 15853270, 21164062, 29360434, 30121213, 52910155, 60242426, 73401085, 105820310, 146802170, 150606065, 301212130, 825955367, 1651910734, 4129776835, 8259553670, 15693151973, 31386303946, 78465759865, 156931519730]

約数ペア:

[(1, 156931519730), (2, 78465759865), (5, 31386303946), (10, 15693151973), (19, 8259553670), (38, 4129776835), (95, 1651910734), (190, 825955367), (521, 301212130), (1042, 150606065), (1069, 146802170), (1483, 105820310), (2138, 73401085), (2605, 60242426), (2966, 52910155), (5210, 30121213), (5345, 29360434), (7415, 21164062), (9899, 15853270), (10690, 14680217), (14830, 10582031), (19798, 7926635), (20311, 7726430), (28177, 5569490), (40622, 3863215), (49495, 3170654), (56354, 2784745), (98990, 1585327), (101555, 1545286), (140885, 1113898), (203110, 772643), (281770, 556949)]