163361808

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30661}}^1$

素因数の和:30712

約数の個数: 60

約数和(自身を含む): 469557868

約数和(自身を除く): 306196060

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 30661, 61322, 91983, 122644, 183966, 245288, 275949, 367932, 490576, 551898, 735864, 1103796, 1134457, 1471728, 2207592, 2268914, 3403371, 4415184, 4537828, 6806742, 9075656, 10210113, 13613484, 18151312, 20420226, 27226968, 40840452, 54453936, 81680904, 163361808]

約数ペア:

[(1, 163361808), (2, 81680904), (3, 54453936), (4, 40840452), (6, 27226968), (8, 20420226), (9, 18151312), (12, 13613484), (16, 10210113), (18, 9075656), (24, 6806742), (36, 4537828), (37, 4415184), (48, 3403371), (72, 2268914), (74, 2207592), (111, 1471728), (144, 1134457), (148, 1103796), (222, 735864), (296, 551898), (333, 490576), (444, 367932), (592, 275949), (666, 245288), (888, 183966), (1332, 122644), (1776, 91983), (2664, 61322), (5328, 30661)]