161600684

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 330243648

約数和(自身を除く): 168642964

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 173, 292, 346, 457, 511, 692, 914, 1022, 1211, 1828, 2044, 2422, 3199, 4844, 6398, 12629, 12796, 25258, 33361, 50516, 66722, 79061, 88403, 133444, 158122, 176806, 233527, 316244, 353612, 467054, 553427, 934108, 1106854, 2213708, 5771453, 11542906, 23085812, 40400171, 80800342, 161600684]

約数ペア:

[(1, 161600684), (2, 80800342), (4, 40400171), (7, 23085812), (14, 11542906), (28, 5771453), (73, 2213708), (146, 1106854), (173, 934108), (292, 553427), (346, 467054), (457, 353612), (511, 316244), (692, 233527), (914, 176806), (1022, 158122), (1211, 133444), (1828, 88403), (2044, 79061), (2422, 66722), (3199, 50516), (4844, 33361), (6398, 25258), (12629, 12796)]