170220228

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{829}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 404933760

約数和(自身を除く): 234713532

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 241, 284, 426, 482, 723, 829, 852, 964, 1446, 1658, 2487, 2892, 3316, 4974, 9948, 17111, 34222, 51333, 58859, 68444, 102666, 117718, 176577, 199789, 205332, 235436, 353154, 399578, 599367, 706308, 799156, 1198734, 2397468, 14185019, 28370038, 42555057, 56740076, 85110114, 170220228]

約数ペア:

[(1, 170220228), (2, 85110114), (3, 56740076), (4, 42555057), (6, 28370038), (12, 14185019), (71, 2397468), (142, 1198734), (213, 799156), (241, 706308), (284, 599367), (426, 399578), (482, 353154), (723, 235436), (829, 205332), (852, 199789), (964, 176577), (1446, 117718), (1658, 102666), (2487, 68444), (2892, 58859), (3316, 51333), (4974, 34222), (9948, 17111)]