156911132

素因数分解:

$2^2\times 7^2\times {\mathrm{449}}^1\times {\mathrm{1783}}^1$

素因数の和:2250

約数の個数: 36

約数和(自身を含む): 320317200

約数和(自身を除く): 163406068

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 449, 898, 1783, 1796, 3143, 3566, 6286, 7132, 12481, 12572, 22001, 24962, 44002, 49924, 87367, 88004, 174734, 349468, 800567, 1601134, 3202268, 5603969, 11207938, 22415876, 39227783, 78455566, 156911132]

約数ペア:

[(1, 156911132), (2, 78455566), (4, 39227783), (7, 22415876), (14, 11207938), (28, 5603969), (49, 3202268), (98, 1601134), (196, 800567), (449, 349468), (898, 174734), (1783, 88004), (1796, 87367), (3143, 49924), (3566, 44002), (6286, 24962), (7132, 22001), (12481, 12572)]