201846160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{673}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 493432704

約数和(自身を除く): 291586544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 163, 184, 230, 326, 368, 460, 652, 673, 815, 920, 1304, 1346, 1630, 1840, 2608, 2692, 3260, 3365, 3749, 5384, 6520, 6730, 7498, 10768, 13040, 13460, 14996, 15479, 18745, 26920, 29992, 30958, 37490, 53840, 59984, 61916, 74980, 77395, 109699, 123832, 149960, 154790, 219398, 247664, 299920, 309580, 438796, 548495, 619160, 877592, 1096990, 1238320, 1755184, 2193980, 2523077, 4387960, 5046154, 8775920, 10092308, 12615385, 20184616, 25230770, 40369232, 50461540, 100923080, 201846160]

約数ペア:

[(1, 201846160), (2, 100923080), (4, 50461540), (5, 40369232), (8, 25230770), (10, 20184616), (16, 12615385), (20, 10092308), (23, 8775920), (40, 5046154), (46, 4387960), (80, 2523077), (92, 2193980), (115, 1755184), (163, 1238320), (184, 1096990), (230, 877592), (326, 619160), (368, 548495), (460, 438796), (652, 309580), (673, 299920), (815, 247664), (920, 219398), (1304, 154790), (1346, 149960), (1630, 123832), (1840, 109699), (2608, 77395), (2692, 74980), (3260, 61916), (3365, 59984), (3749, 53840), (5384, 37490), (6520, 30958), (6730, 29992), (7498, 26920), (10768, 18745), (13040, 15479), (13460, 14996)]