163501688

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4957}}^1$

素因数の和:5020

約数の個数: 64

約数和(自身を含む): 380774400

約数和(自身を除く): 217272712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 4957, 8246, 9914, 16492, 19828, 32984, 34699, 39656, 69398, 94183, 138796, 153667, 188366, 277592, 307334, 376732, 614668, 659281, 753464, 1075669, 1229336, 1318562, 2151338, 2637124, 2919673, 4302676, 5274248, 5839346, 8605352, 11678692, 20437711, 23357384, 40875422, 81750844, 163501688]

約数ペア:

[(1, 163501688), (2, 81750844), (4, 40875422), (7, 23357384), (8, 20437711), (14, 11678692), (19, 8605352), (28, 5839346), (31, 5274248), (38, 4302676), (56, 2919673), (62, 2637124), (76, 2151338), (124, 1318562), (133, 1229336), (152, 1075669), (217, 753464), (248, 659281), (266, 614668), (434, 376732), (532, 307334), (589, 277592), (868, 188366), (1064, 153667), (1178, 138796), (1736, 94183), (2356, 69398), (4123, 39656), (4712, 34699), (4957, 32984), (8246, 19828), (9914, 16492)]