215041996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179801}}^1$

素因数の和:179841

約数の個数: 24

約数和(自身を含む): 422894304

約数和(自身を除く): 207852308

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 179801, 359602, 719204, 2337413, 4135423, 4674826, 8270846, 9349652, 16541692, 53760499, 107520998, 215041996]

約数ペア:

[(1, 215041996), (2, 107520998), (4, 53760499), (13, 16541692), (23, 9349652), (26, 8270846), (46, 4674826), (52, 4135423), (92, 2337413), (299, 719204), (598, 359602), (1196, 179801)]