153387728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 337478400

約数和(自身を除く): 184090672

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 59, 104, 116, 118, 208, 232, 236, 377, 431, 464, 472, 754, 767, 862, 944, 1508, 1534, 1711, 1724, 3016, 3068, 3422, 3448, 5603, 6032, 6136, 6844, 6896, 11206, 12272, 12499, 13688, 22243, 22412, 24998, 25429, 27376, 44486, 44824, 49996, 50858, 88972, 89648, 99992, 101716, 162487, 177944, 199984, 203432, 324974, 330577, 355888, 406864, 649948, 661154, 737441, 1299896, 1322308, 1474882, 2599792, 2644616, 2949764, 5289232, 5899528, 9586733, 11799056, 19173466, 38346932, 76693864, 153387728]

約数ペア:

[(1, 153387728), (2, 76693864), (4, 38346932), (8, 19173466), (13, 11799056), (16, 9586733), (26, 5899528), (29, 5289232), (52, 2949764), (58, 2644616), (59, 2599792), (104, 1474882), (116, 1322308), (118, 1299896), (208, 737441), (232, 661154), (236, 649948), (377, 406864), (431, 355888), (464, 330577), (472, 324974), (754, 203432), (767, 199984), (862, 177944), (944, 162487), (1508, 101716), (1534, 99992), (1711, 89648), (1724, 88972), (3016, 50858), (3068, 49996), (3422, 44824), (3448, 44486), (5603, 27376), (6032, 25429), (6136, 24998), (6844, 22412), (6896, 22243), (11206, 13688), (12272, 12499)]