188288982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{498119}}^1$

素因数の和:498137

約数の個数: 32

約数和(自身を含む): 478195200

約数和(自身を除く): 289906218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 498119, 996238, 1494357, 2988714, 3486833, 4483071, 6973666, 8966142, 10460499, 13449213, 20920998, 26898426, 31381497, 62762994, 94144491, 188288982]

約数ペア:

[(1, 188288982), (2, 94144491), (3, 62762994), (6, 31381497), (7, 26898426), (9, 20920998), (14, 13449213), (18, 10460499), (21, 8966142), (27, 6973666), (42, 4483071), (54, 3486833), (63, 2988714), (126, 1494357), (189, 996238), (378, 498119)]