131801628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3727}}^1$

素因数の和:4162

約数の個数: 48

約数和(自身を含む): 352400384

約数和(自身を除く): 220598756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 3727, 5052, 5894, 7454, 8841, 11181, 11788, 14908, 17682, 22362, 26089, 35364, 44724, 52178, 78267, 104356, 156534, 313068, 1569067, 3138134, 4707201, 6276268, 9414402, 10983469, 18828804, 21966938, 32950407, 43933876, 65900814, 131801628]

約数ペア:

[(1, 131801628), (2, 65900814), (3, 43933876), (4, 32950407), (6, 21966938), (7, 18828804), (12, 10983469), (14, 9414402), (21, 6276268), (28, 4707201), (42, 3138134), (84, 1569067), (421, 313068), (842, 156534), (1263, 104356), (1684, 78267), (2526, 52178), (2947, 44724), (3727, 35364), (5052, 26089), (5894, 22362), (7454, 17682), (8841, 14908), (11181, 11788)]