217177788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{22651}}^1$

素因数の和:22722

約数の個数: 48

約数和(自身を含む): 547997184

約数和(自身を除く): 330819396

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 3196, 4794, 9588, 22651, 45302, 67953, 90604, 135906, 271812, 385067, 770134, 1064597, 1155201, 1540268, 2129194, 2310402, 3193791, 4258388, 4620804, 6387582, 12775164, 18098149, 36196298, 54294447, 72392596, 108588894, 217177788]

約数ペア:

[(1, 217177788), (2, 108588894), (3, 72392596), (4, 54294447), (6, 36196298), (12, 18098149), (17, 12775164), (34, 6387582), (47, 4620804), (51, 4258388), (68, 3193791), (94, 2310402), (102, 2129194), (141, 1540268), (188, 1155201), (204, 1064597), (282, 770134), (564, 385067), (799, 271812), (1598, 135906), (2397, 90604), (3196, 67953), (4794, 45302), (9588, 22651)]