202204912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 486843840

約数和(自身を除く): 284638928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 113, 182, 208, 226, 364, 452, 728, 791, 904, 1229, 1456, 1469, 1582, 1808, 2458, 2938, 3164, 4916, 5876, 6328, 8603, 9832, 10283, 11752, 12656, 15977, 17206, 19664, 20566, 23504, 31954, 34412, 41132, 63908, 68824, 82264, 111839, 127816, 137648, 138877, 164528, 223678, 255632, 277754, 447356, 555508, 894712, 972139, 1111016, 1789424, 1805401, 1944278, 2222032, 3610802, 3888556, 7221604, 7777112, 12637807, 14443208, 15554224, 25275614, 28886416, 50551228, 101102456, 202204912]

約数ペア:

[(1, 202204912), (2, 101102456), (4, 50551228), (7, 28886416), (8, 25275614), (13, 15554224), (14, 14443208), (16, 12637807), (26, 7777112), (28, 7221604), (52, 3888556), (56, 3610802), (91, 2222032), (104, 1944278), (112, 1805401), (113, 1789424), (182, 1111016), (208, 972139), (226, 894712), (364, 555508), (452, 447356), (728, 277754), (791, 255632), (904, 223678), (1229, 164528), (1456, 138877), (1469, 137648), (1582, 127816), (1808, 111839), (2458, 82264), (2938, 68824), (3164, 63908), (4916, 41132), (5876, 34412), (6328, 31954), (8603, 23504), (9832, 20566), (10283, 19664), (11752, 17206), (12656, 15977)]