208756296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{414199}}^1$

素因数の和:414218

約数の個数: 48

約数和(自身を含む): 646152000

約数和(自身を除く): 437395704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 414199, 828398, 1242597, 1656796, 2485194, 2899393, 3313592, 3727791, 4970388, 5798786, 7455582, 8698179, 9940776, 11597572, 14911164, 17396358, 23195144, 26094537, 29822328, 34792716, 52189074, 69585432, 104378148, 208756296]

約数ペア:

[(1, 208756296), (2, 104378148), (3, 69585432), (4, 52189074), (6, 34792716), (7, 29822328), (8, 26094537), (9, 23195144), (12, 17396358), (14, 14911164), (18, 11597572), (21, 9940776), (24, 8698179), (28, 7455582), (36, 5798786), (42, 4970388), (56, 3727791), (63, 3313592), (72, 2899393), (84, 2485194), (126, 1656796), (168, 1242597), (252, 828398), (504, 414199)]