200721816

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{41609}}^1$

素因数の和:41688

約数の個数: 48

約数和(自身を含む): 551748600

約数和(自身を除く): 351026784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 41609, 83218, 124827, 166436, 249654, 332872, 374481, 499308, 748962, 998616, 1497924, 2787803, 2995848, 5575606, 8363409, 11151212, 16726818, 22302424, 25090227, 33453636, 50180454, 66907272, 100360908, 200721816]

約数ペア:

[(1, 200721816), (2, 100360908), (3, 66907272), (4, 50180454), (6, 33453636), (8, 25090227), (9, 22302424), (12, 16726818), (18, 11151212), (24, 8363409), (36, 5575606), (67, 2995848), (72, 2787803), (134, 1497924), (201, 998616), (268, 748962), (402, 499308), (536, 374481), (603, 332872), (804, 249654), (1206, 166436), (1608, 124827), (2412, 83218), (4824, 41609)]