157607528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{19183}}^1$

素因数の和:19281

約数の個数: 32

約数和(自身を含む): 322291200

約数和(自身を除く): 164683672

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 19183, 38366, 76732, 153464, 249379, 498758, 997516, 1515457, 1995032, 3030914, 6061828, 12123656, 19700941, 39401882, 78803764, 157607528]

約数ペア:

[(1, 157607528), (2, 78803764), (4, 39401882), (8, 19700941), (13, 12123656), (26, 6061828), (52, 3030914), (79, 1995032), (104, 1515457), (158, 997516), (316, 498758), (632, 249379), (1027, 153464), (2054, 76732), (4108, 38366), (8216, 19183)]