208739450302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{853}}^1\times {\mathrm{279991}}^1$

素因数の和:280888

約数の個数: 32

約数和(自身を含む): 344322961920

約数和(自身を除く): 135583511618

約数列:

[1, 2, 19, 23, 38, 46, 437, 853, 874, 1706, 16207, 19619, 32414, 39238, 279991, 372761, 559982, 745522, 5319829, 6439793, 10639658, 12879586, 122356067, 238832323, 244712134, 477664646, 4537814137, 5493143429, 9075628274, 10986286858, 104369725151, 208739450302]

約数ペア:

[(1, 208739450302), (2, 104369725151), (19, 10986286858), (23, 9075628274), (38, 5493143429), (46, 4537814137), (437, 477664646), (853, 244712134), (874, 238832323), (1706, 122356067), (16207, 12879586), (19619, 10639658), (32414, 6439793), (39238, 5319829), (279991, 745522), (372761, 559982)]