208387536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{620201}}^1$

素因数の和:620219

約数の個数: 40

約数和(自身を含む): 615240384

約数和(自身を除く): 406852848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 620201, 1240402, 1860603, 2480804, 3721206, 4341407, 4961608, 7442412, 8682814, 9923216, 13024221, 14884824, 17365628, 26048442, 29769648, 34731256, 52096884, 69462512, 104193768, 208387536]

約数ペア:

[(1, 208387536), (2, 104193768), (3, 69462512), (4, 52096884), (6, 34731256), (7, 29769648), (8, 26048442), (12, 17365628), (14, 14884824), (16, 13024221), (21, 9923216), (24, 8682814), (28, 7442412), (42, 4961608), (48, 4341407), (56, 3721206), (84, 2480804), (112, 1860603), (168, 1240402), (336, 620201)]