173675968

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:561

約数の個数: 56

約数和(自身を含む): 355486208

約数和(自身を除く): 181810240

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 223, 283, 344, 446, 566, 688, 892, 1132, 1376, 1784, 2264, 2752, 3568, 4528, 7136, 9056, 9589, 12169, 14272, 18112, 19178, 24338, 38356, 48676, 63109, 76712, 97352, 126218, 153424, 194704, 252436, 306848, 389408, 504872, 613696, 778816, 1009744, 2019488, 2713687, 4038976, 5427374, 10854748, 21709496, 43418992, 86837984, 173675968]

約数ペア:

[(1, 173675968), (2, 86837984), (4, 43418992), (8, 21709496), (16, 10854748), (32, 5427374), (43, 4038976), (64, 2713687), (86, 2019488), (172, 1009744), (223, 778816), (283, 613696), (344, 504872), (446, 389408), (566, 306848), (688, 252436), (892, 194704), (1132, 153424), (1376, 126218), (1784, 97352), (2264, 76712), (2752, 63109), (3568, 48676), (4528, 38356), (7136, 24338), (9056, 19178), (9589, 18112), (12169, 14272)]