203998564

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 60

約数和(自身を含む): 454568688

約数和(自身を除く): 250570124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 1931, 2156, 2401, 3773, 3862, 4802, 7546, 7724, 9604, 13517, 15092, 21241, 26411, 27034, 42482, 52822, 54068, 84964, 94619, 105644, 148687, 189238, 297374, 378476, 594748, 662333, 1040809, 1324666, 2081618, 2649332, 4163236, 4636331, 7285663, 9272662, 14571326, 18545324, 29142652, 50999641, 101999282, 203998564]

約数ペア:

[(1, 203998564), (2, 101999282), (4, 50999641), (7, 29142652), (11, 18545324), (14, 14571326), (22, 9272662), (28, 7285663), (44, 4636331), (49, 4163236), (77, 2649332), (98, 2081618), (154, 1324666), (196, 1040809), (308, 662333), (343, 594748), (539, 378476), (686, 297374), (1078, 189238), (1372, 148687), (1931, 105644), (2156, 94619), (2401, 84964), (3773, 54068), (3862, 52822), (4802, 42482), (7546, 27034), (7724, 26411), (9604, 21241), (13517, 15092)]