203489456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{24133}}^1$

素因数の和:24189

約数の個数: 40

約数和(自身を含む): 430936704

約数和(自身を除く): 227447248

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 24133, 48266, 96532, 193064, 386128, 410261, 748123, 820522, 1496246, 1641044, 2992492, 3282088, 5984984, 6564176, 11969968, 12718091, 25436182, 50872364, 101744728, 203489456]

約数ペア:

[(1, 203489456), (2, 101744728), (4, 50872364), (8, 25436182), (16, 12718091), (17, 11969968), (31, 6564176), (34, 5984984), (62, 3282088), (68, 2992492), (124, 1641044), (136, 1496246), (248, 820522), (272, 748123), (496, 410261), (527, 386128), (1054, 193064), (2108, 96532), (4216, 48266), (8432, 24133)]