157931488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{34513}}^1$

素因数の和:34547

約数の個数: 48

約数和(自身を含む): 365296176

約数和(自身を除く): 207364688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 34513, 69026, 138052, 276104, 379643, 448669, 552208, 759286, 897338, 1104416, 1518572, 1794676, 3037144, 3589352, 4935359, 6074288, 7178704, 9870718, 12148576, 14357408, 19741436, 39482872, 78965744, 157931488]

約数ペア:

[(1, 157931488), (2, 78965744), (4, 39482872), (8, 19741436), (11, 14357408), (13, 12148576), (16, 9870718), (22, 7178704), (26, 6074288), (32, 4935359), (44, 3589352), (52, 3037144), (88, 1794676), (104, 1518572), (143, 1104416), (176, 897338), (208, 759286), (286, 552208), (352, 448669), (416, 379643), (572, 276104), (1144, 138052), (2288, 69026), (4576, 34513)]