156959728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5399}}^1$

素因数の和:5509

約数の個数: 40

約数和(自身を含む): 321408000

約数和(自身を除く): 164448272

約数列:

[1, 2, 4, 8, 16, 23, 46, 79, 92, 158, 184, 316, 368, 632, 1264, 1817, 3634, 5399, 7268, 10798, 14536, 21596, 29072, 43192, 86384, 124177, 248354, 426521, 496708, 853042, 993416, 1706084, 1986832, 3412168, 6824336, 9809983, 19619966, 39239932, 78479864, 156959728]

約数ペア:

[(1, 156959728), (2, 78479864), (4, 39239932), (8, 19619966), (16, 9809983), (23, 6824336), (46, 3412168), (79, 1986832), (92, 1706084), (158, 993416), (184, 853042), (316, 496708), (368, 426521), (632, 248354), (1264, 124177), (1817, 86384), (3634, 43192), (5399, 29072), (7268, 21596), (10798, 14536)]