156870112

素因数分解:

$2^5\times 7^1\times {\mathrm{821}}^1\times {\mathrm{853}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 353801952

約数和(自身を除く): 196931840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 821, 853, 1642, 1706, 3284, 3412, 5747, 5971, 6568, 6824, 11494, 11942, 13136, 13648, 22988, 23884, 26272, 27296, 45976, 47768, 91952, 95536, 183904, 191072, 700313, 1400626, 2801252, 4902191, 5602504, 9804382, 11205008, 19608764, 22410016, 39217528, 78435056, 156870112]

約数ペア:

[(1, 156870112), (2, 78435056), (4, 39217528), (7, 22410016), (8, 19608764), (14, 11205008), (16, 9804382), (28, 5602504), (32, 4902191), (56, 2801252), (112, 1400626), (224, 700313), (821, 191072), (853, 183904), (1642, 95536), (1706, 91952), (3284, 47768), (3412, 45976), (5747, 27296), (5971, 26272), (6568, 23884), (6824, 22988), (11494, 13648), (11942, 13136)]