156953128040

素因数分解:

$2^3\times 5^1\times {\mathrm{23269}}^1\times {\mathrm{168629}}^1$

素因数の和:191909

約数の個数: 32

約数和(自身を含む): 353161809000

約数和(自身を除く): 196208680960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 23269, 46538, 93076, 116345, 168629, 186152, 232690, 337258, 465380, 674516, 843145, 930760, 1349032, 1686290, 3372580, 6745160, 3923828201, 7847656402, 15695312804, 19619141005, 31390625608, 39238282010, 78476564020, 156953128040]

約数ペア:

[(1, 156953128040), (2, 78476564020), (4, 39238282010), (5, 31390625608), (8, 19619141005), (10, 15695312804), (20, 7847656402), (40, 3923828201), (23269, 6745160), (46538, 3372580), (93076, 1686290), (116345, 1349032), (168629, 930760), (186152, 843145), (232690, 674516), (337258, 465380)]