209963490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33487}}^1$

素因数の和:33527

約数の個数: 64

約数和(自身を含む): 578672640

約数和(自身を除く): 368709150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 33487, 66974, 100461, 167435, 200922, 334870, 368357, 502305, 636253, 736714, 1004610, 1105071, 1272506, 1841785, 1908759, 2210142, 3181265, 3683570, 3817518, 5525355, 6362530, 6998783, 9543795, 11050710, 13997566, 19087590, 20996349, 34993915, 41992698, 69987830, 104981745, 209963490]

約数ペア:

[(1, 209963490), (2, 104981745), (3, 69987830), (5, 41992698), (6, 34993915), (10, 20996349), (11, 19087590), (15, 13997566), (19, 11050710), (22, 9543795), (30, 6998783), (33, 6362530), (38, 5525355), (55, 3817518), (57, 3683570), (66, 3181265), (95, 2210142), (110, 1908759), (114, 1841785), (165, 1272506), (190, 1105071), (209, 1004610), (285, 736714), (330, 636253), (418, 502305), (570, 368357), (627, 334870), (1045, 200922), (1254, 167435), (2090, 100461), (3135, 66974), (6270, 33487)]