158559680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29147}}^1$

素因数の和:29181

約数の個数: 56

約数和(自身を含む): 399793968

約数和(自身を除く): 241234288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 29147, 58294, 116588, 145735, 233176, 291470, 466352, 495499, 582940, 932704, 990998, 1165880, 1865408, 1981996, 2331760, 2477495, 3963992, 4663520, 4954990, 7927984, 9327040, 9909980, 15855968, 19819960, 31711936, 39639920, 79279840, 158559680]

約数ペア:

[(1, 158559680), (2, 79279840), (4, 39639920), (5, 31711936), (8, 19819960), (10, 15855968), (16, 9909980), (17, 9327040), (20, 7927984), (32, 4954990), (34, 4663520), (40, 3963992), (64, 2477495), (68, 2331760), (80, 1981996), (85, 1865408), (136, 1165880), (160, 990998), (170, 932704), (272, 582940), (320, 495499), (340, 466352), (544, 291470), (680, 233176), (1088, 145735), (1360, 116588), (2720, 58294), (5440, 29147)]