211263896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 432151200

約数和(自身を除く): 220887304

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 113, 118, 136, 226, 233, 236, 452, 466, 472, 904, 932, 1003, 1864, 1921, 2006, 3842, 3961, 4012, 6667, 7684, 7922, 8024, 13334, 13747, 15368, 15844, 26329, 26668, 27494, 31688, 52658, 53336, 54988, 105316, 109976, 113339, 210632, 226678, 233699, 447593, 453356, 467398, 895186, 906712, 934796, 1553411, 1790372, 1869592, 3106822, 3580744, 6213644, 12427288, 26407987, 52815974, 105631948, 211263896]

約数ペア:

[(1, 211263896), (2, 105631948), (4, 52815974), (8, 26407987), (17, 12427288), (34, 6213644), (59, 3580744), (68, 3106822), (113, 1869592), (118, 1790372), (136, 1553411), (226, 934796), (233, 906712), (236, 895186), (452, 467398), (466, 453356), (472, 447593), (904, 233699), (932, 226678), (1003, 210632), (1864, 113339), (1921, 109976), (2006, 105316), (3842, 54988), (3961, 53336), (4012, 52658), (6667, 31688), (7684, 27494), (7922, 26668), (8024, 26329), (13334, 15844), (13747, 15368)]