157029136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 362976768

約数和(自身を除く): 205947632

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1496, 1693, 2108, 2728, 2992, 3386, 4216, 5456, 5797, 6772, 8432, 11594, 13544, 18623, 23188, 27088, 28781, 37246, 46376, 52483, 57562, 74492, 92752, 104966, 115124, 148984, 209932, 230248, 297968, 316591, 419864, 460496, 577313, 633182, 839728, 892211, 1154626, 1266364, 1784422, 2309252, 2532728, 3568844, 4618504, 5065456, 7137688, 9237008, 9814321, 14275376, 19628642, 39257284, 78514568, 157029136]

約数ペア:

[(1, 157029136), (2, 78514568), (4, 39257284), (8, 19628642), (11, 14275376), (16, 9814321), (17, 9237008), (22, 7137688), (31, 5065456), (34, 4618504), (44, 3568844), (62, 2532728), (68, 2309252), (88, 1784422), (124, 1266364), (136, 1154626), (176, 892211), (187, 839728), (248, 633182), (272, 577313), (341, 460496), (374, 419864), (496, 316591), (527, 297968), (682, 230248), (748, 209932), (1054, 148984), (1364, 115124), (1496, 104966), (1693, 92752), (2108, 74492), (2728, 57562), (2992, 52483), (3386, 46376), (4216, 37246), (5456, 28781), (5797, 27088), (6772, 23188), (8432, 18623), (11594, 13544)]