128571552

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{5651}}^1$

素因数の和:5746

約数の個数: 72

約数和(自身を含む): 370319040

約数和(自身を除く): 241747488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3792, 5651, 5688, 7584, 11302, 11376, 16953, 22604, 22752, 33906, 45208, 50859, 67812, 90416, 101718, 135624, 180832, 203436, 271248, 406872, 446429, 542496, 813744, 892858, 1339287, 1627488, 1785716, 2678574, 3571432, 4017861, 5357148, 7142864, 8035722, 10714296, 14285728, 16071444, 21428592, 32142888, 42857184, 64285776, 128571552]

約数ペア:

[(1, 128571552), (2, 64285776), (3, 42857184), (4, 32142888), (6, 21428592), (8, 16071444), (9, 14285728), (12, 10714296), (16, 8035722), (18, 7142864), (24, 5357148), (32, 4017861), (36, 3571432), (48, 2678574), (72, 1785716), (79, 1627488), (96, 1339287), (144, 892858), (158, 813744), (237, 542496), (288, 446429), (316, 406872), (474, 271248), (632, 203436), (711, 180832), (948, 135624), (1264, 101718), (1422, 90416), (1896, 67812), (2528, 50859), (2844, 45208), (3792, 33906), (5651, 22752), (5688, 22604), (7584, 16953), (11302, 11376)]