201530416

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 452408544

約数和(自身を除く): 250878128

約数列:

[1, 2, 4, 8, 16, 19, 23, 37, 38, 41, 46, 74, 76, 82, 92, 148, 152, 164, 184, 296, 304, 328, 361, 368, 437, 592, 656, 703, 722, 779, 851, 874, 943, 1406, 1444, 1517, 1558, 1702, 1748, 1886, 2812, 2888, 3034, 3116, 3404, 3496, 3772, 5624, 5776, 6068, 6232, 6808, 6992, 7544, 8303, 11248, 12136, 12464, 13357, 13616, 14801, 15088, 16169, 16606, 17917, 24272, 26714, 28823, 29602, 32338, 33212, 34891, 35834, 53428, 57646, 59204, 64676, 66424, 69782, 71668, 106856, 115292, 118408, 129352, 132848, 139564, 143336, 213712, 230584, 236816, 258704, 279128, 286672, 307211, 340423, 461168, 547637, 558256, 614422, 662929, 680846, 1095274, 1228844, 1325858, 1361692, 2190548, 2457688, 2651716, 2723384, 4381096, 4915376, 5303432, 5446768, 8762192, 10606864, 12595651, 25191302, 50382604, 100765208, 201530416]

約数ペア:

[(1, 201530416), (2, 100765208), (4, 50382604), (8, 25191302), (16, 12595651), (19, 10606864), (23, 8762192), (37, 5446768), (38, 5303432), (41, 4915376), (46, 4381096), (74, 2723384), (76, 2651716), (82, 2457688), (92, 2190548), (148, 1361692), (152, 1325858), (164, 1228844), (184, 1095274), (296, 680846), (304, 662929), (328, 614422), (361, 558256), (368, 547637), (437, 461168), (592, 340423), (656, 307211), (703, 286672), (722, 279128), (779, 258704), (851, 236816), (874, 230584), (943, 213712), (1406, 143336), (1444, 139564), (1517, 132848), (1558, 129352), (1702, 118408), (1748, 115292), (1886, 106856), (2812, 71668), (2888, 69782), (3034, 66424), (3116, 64676), (3404, 59204), (3496, 57646), (3772, 53428), (5624, 35834), (5776, 34891), (6068, 33212), (6232, 32338), (6808, 29602), (6992, 28823), (7544, 26714), (8303, 24272), (11248, 17917), (12136, 16606), (12464, 16169), (13357, 15088), (13616, 14801)]