201992976

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{15761}}^1$

素因数の和:15864

約数の個数: 60

約数和(自身を含む): 571687740

約数和(自身を除く): 369694764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6408, 12816, 15761, 31522, 47283, 63044, 94566, 126088, 141849, 189132, 252176, 283698, 378264, 567396, 756528, 1134792, 1402729, 2269584, 2805458, 4208187, 5610916, 8416374, 11221832, 12624561, 16832748, 22443664, 25249122, 33665496, 50498244, 67330992, 100996488, 201992976]

約数ペア:

[(1, 201992976), (2, 100996488), (3, 67330992), (4, 50498244), (6, 33665496), (8, 25249122), (9, 22443664), (12, 16832748), (16, 12624561), (18, 11221832), (24, 8416374), (36, 5610916), (48, 4208187), (72, 2805458), (89, 2269584), (144, 1402729), (178, 1134792), (267, 756528), (356, 567396), (534, 378264), (712, 283698), (801, 252176), (1068, 189132), (1424, 141849), (1602, 126088), (2136, 94566), (3204, 63044), (4272, 47283), (6408, 31522), (12816, 15761)]