129808

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:95

約数の個数: 40

約数和(自身を含む): 307520

約数和(自身を除く): 177712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 61, 76, 112, 122, 133, 152, 244, 266, 304, 427, 488, 532, 854, 976, 1064, 1159, 1708, 2128, 2318, 3416, 4636, 6832, 8113, 9272, 16226, 18544, 32452, 64904, 129808]

約数ペア:

[(1, 129808), (2, 64904), (4, 32452), (7, 18544), (8, 16226), (14, 9272), (16, 8113), (19, 6832), (28, 4636), (38, 3416), (56, 2318), (61, 2128), (76, 1708), (112, 1159), (122, 1064), (133, 976), (152, 854), (244, 532), (266, 488), (304, 427)]