164143968

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{32261}}^1$

素因数の和:32327

約数の個数: 48

約数和(自身を含む): 439021296

約数和(自身を除く): 274877328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 5088, 32261, 64522, 96783, 129044, 193566, 258088, 387132, 516176, 774264, 1032352, 1548528, 1709833, 3097056, 3419666, 5129499, 6839332, 10258998, 13678664, 20517996, 27357328, 41035992, 54714656, 82071984, 164143968]

約数ペア:

[(1, 164143968), (2, 82071984), (3, 54714656), (4, 41035992), (6, 27357328), (8, 20517996), (12, 13678664), (16, 10258998), (24, 6839332), (32, 5129499), (48, 3419666), (53, 3097056), (96, 1709833), (106, 1548528), (159, 1032352), (212, 774264), (318, 516176), (424, 387132), (636, 258088), (848, 193566), (1272, 129044), (1696, 96783), (2544, 64522), (5088, 32261)]