145786696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 202578104

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 23, 34, 38, 44, 46, 68, 76, 88, 92, 136, 152, 184, 187, 209, 223, 253, 323, 374, 391, 418, 437, 446, 506, 646, 748, 782, 836, 874, 892, 1012, 1292, 1496, 1564, 1672, 1748, 1784, 2024, 2453, 2584, 3128, 3496, 3553, 3791, 4237, 4301, 4807, 4906, 5129, 7106, 7429, 7582, 8474, 8602, 9614, 9812, 10258, 14212, 14858, 15164, 16948, 17204, 19228, 19624, 20516, 28424, 29716, 30328, 33896, 34408, 38456, 41032, 41701, 46607, 56419, 59432, 72029, 81719, 83402, 87193, 93214, 97451, 112838, 144058, 163438, 166804, 174386, 186428, 194902, 225676, 288116, 326876, 333608, 348772, 372856, 389804, 451352, 576232, 653752, 697544, 779608, 792319, 959123, 1071961, 1584638, 1656667, 1918246, 2143922, 3169276, 3313334, 3836492, 4287844, 6338552, 6626668, 7672984, 8575688, 13253336, 18223337, 36446674, 72893348, 145786696]

約数ペア:

[(1, 145786696), (2, 72893348), (4, 36446674), (8, 18223337), (11, 13253336), (17, 8575688), (19, 7672984), (22, 6626668), (23, 6338552), (34, 4287844), (38, 3836492), (44, 3313334), (46, 3169276), (68, 2143922), (76, 1918246), (88, 1656667), (92, 1584638), (136, 1071961), (152, 959123), (184, 792319), (187, 779608), (209, 697544), (223, 653752), (253, 576232), (323, 451352), (374, 389804), (391, 372856), (418, 348772), (437, 333608), (446, 326876), (506, 288116), (646, 225676), (748, 194902), (782, 186428), (836, 174386), (874, 166804), (892, 163438), (1012, 144058), (1292, 112838), (1496, 97451), (1564, 93214), (1672, 87193), (1748, 83402), (1784, 81719), (2024, 72029), (2453, 59432), (2584, 56419), (3128, 46607), (3496, 41701), (3553, 41032), (3791, 38456), (4237, 34408), (4301, 33896), (4807, 30328), (4906, 29716), (5129, 28424), (7106, 20516), (7429, 19624), (7582, 19228), (8474, 17204), (8602, 16948), (9614, 15164), (9812, 14858), (10258, 14212)]