127874408

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 278510400

約数和(自身を除く): 150635992

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 41, 68, 71, 76, 82, 136, 142, 152, 164, 284, 289, 323, 328, 568, 578, 646, 697, 779, 1156, 1207, 1292, 1349, 1394, 1558, 2312, 2414, 2584, 2698, 2788, 2911, 3116, 4828, 5396, 5491, 5576, 5822, 6232, 9656, 10792, 10982, 11644, 11849, 13243, 20519, 21964, 22933, 23288, 23698, 26486, 41038, 43928, 45866, 47396, 49487, 52972, 55309, 82076, 91732, 94792, 98974, 105944, 110618, 164152, 183464, 197948, 221236, 225131, 389861, 395896, 442472, 450262, 779722, 841279, 900524, 940253, 1559444, 1682558, 1801048, 1880506, 3118888, 3365116, 3761012, 6730232, 7522024, 15984301, 31968602, 63937204, 127874408]

約数ペア:

[(1, 127874408), (2, 63937204), (4, 31968602), (8, 15984301), (17, 7522024), (19, 6730232), (34, 3761012), (38, 3365116), (41, 3118888), (68, 1880506), (71, 1801048), (76, 1682558), (82, 1559444), (136, 940253), (142, 900524), (152, 841279), (164, 779722), (284, 450262), (289, 442472), (323, 395896), (328, 389861), (568, 225131), (578, 221236), (646, 197948), (697, 183464), (779, 164152), (1156, 110618), (1207, 105944), (1292, 98974), (1349, 94792), (1394, 91732), (1558, 82076), (2312, 55309), (2414, 52972), (2584, 49487), (2698, 47396), (2788, 45866), (2911, 43928), (3116, 41038), (4828, 26486), (5396, 23698), (5491, 23288), (5576, 22933), (5822, 21964), (6232, 20519), (9656, 13243), (10792, 11849), (10982, 11644)]