209450944

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{55469}}^1$

素因数の和:55540

約数の個数: 28

約数和(自身を含む): 422681400

約数和(自身を除く): 213230456

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 55469, 110938, 221876, 443752, 887504, 1775008, 3272671, 3550016, 6545342, 13090684, 26181368, 52362736, 104725472, 209450944]

約数ペア:

[(1, 209450944), (2, 104725472), (4, 52362736), (8, 26181368), (16, 13090684), (32, 6545342), (59, 3550016), (64, 3272671), (118, 1775008), (236, 887504), (472, 443752), (944, 221876), (1888, 110938), (3776, 55469)]