172587376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9323}}^1$

素因数の和:9433

約数の個数: 40

約数和(自身を含む): 364195440

約数和(自身を除く): 191608064

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 9323, 18512, 18646, 37292, 74584, 121199, 149168, 242398, 484796, 829747, 969592, 1659494, 1939184, 3318988, 6637976, 10786711, 13275952, 21573422, 43146844, 86293688, 172587376]

約数ペア:

[(1, 172587376), (2, 86293688), (4, 43146844), (8, 21573422), (13, 13275952), (16, 10786711), (26, 6637976), (52, 3318988), (89, 1939184), (104, 1659494), (178, 969592), (208, 829747), (356, 484796), (712, 242398), (1157, 149168), (1424, 121199), (2314, 74584), (4628, 37292), (9256, 18646), (9323, 18512)]