204289428

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{49633}}^1$

素因数の和:49661

約数の個数: 48

約数和(自身を含む): 555900800

約数和(自身を除く): 351611372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 49633, 99266, 148899, 198532, 297798, 347431, 595596, 694862, 1042293, 1389724, 2084586, 2432017, 4169172, 4864034, 7296051, 9728068, 14592102, 17024119, 29184204, 34048238, 51072357, 68096476, 102144714, 204289428]

約数ペア:

[(1, 204289428), (2, 102144714), (3, 68096476), (4, 51072357), (6, 34048238), (7, 29184204), (12, 17024119), (14, 14592102), (21, 9728068), (28, 7296051), (42, 4864034), (49, 4169172), (84, 2432017), (98, 2084586), (147, 1389724), (196, 1042293), (294, 694862), (343, 595596), (588, 347431), (686, 297798), (1029, 198532), (1372, 148899), (2058, 99266), (4116, 49633)]