163925830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 322818048

約数和(自身を除く): 158892218

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 83, 115, 155, 166, 230, 277, 310, 415, 554, 713, 830, 1385, 1426, 1909, 2573, 2770, 3565, 3818, 5146, 6371, 7130, 8587, 9545, 12742, 12865, 17174, 19090, 22991, 25730, 31855, 42935, 45982, 59179, 63710, 85870, 114955, 118358, 197501, 229910, 295895, 395002, 528793, 591790, 712721, 987505, 1057586, 1425442, 1975010, 2643965, 3563605, 5287930, 7127210, 16392583, 32785166, 81962915, 163925830]

約数ペア:

[(1, 163925830), (2, 81962915), (5, 32785166), (10, 16392583), (23, 7127210), (31, 5287930), (46, 3563605), (62, 2643965), (83, 1975010), (115, 1425442), (155, 1057586), (166, 987505), (230, 712721), (277, 591790), (310, 528793), (415, 395002), (554, 295895), (713, 229910), (830, 197501), (1385, 118358), (1426, 114955), (1909, 85870), (2573, 63710), (2770, 59179), (3565, 45982), (3818, 42935), (5146, 31855), (6371, 25730), (7130, 22991), (8587, 19090), (9545, 17174), (12742, 12865)]