201996536

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{40529}}^1$

素因数の和:40631

約数の個数: 32

約数和(自身を含む): 437724000

約数和(自身を除く): 235727464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 40529, 81058, 162116, 283703, 324232, 567406, 1134812, 2269624, 3607081, 7214162, 14428324, 25249567, 28856648, 50499134, 100998268, 201996536]

約数ペア:

[(1, 201996536), (2, 100998268), (4, 50499134), (7, 28856648), (8, 25249567), (14, 14428324), (28, 7214162), (56, 3607081), (89, 2269624), (178, 1134812), (356, 567406), (623, 324232), (712, 283703), (1246, 162116), (2492, 81058), (4984, 40529)]