208431594

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13901}}^1$

素因数の和:13940

約数の個数: 72

約数和(自身を含む): 556274628

約数和(自身を除く): 347843034

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 882, 1071, 1666, 2142, 2499, 4998, 7497, 13901, 14994, 27802, 41703, 83406, 97307, 125109, 194614, 236317, 250218, 291921, 472634, 583842, 681149, 708951, 875763, 1362298, 1417902, 1654219, 1751526, 2043447, 2126853, 3308438, 4086894, 4253706, 4962657, 6130341, 9925314, 11579533, 12260682, 14887971, 23159066, 29775942, 34738599, 69477198, 104215797, 208431594]

約数ペア:

[(1, 208431594), (2, 104215797), (3, 69477198), (6, 34738599), (7, 29775942), (9, 23159066), (14, 14887971), (17, 12260682), (18, 11579533), (21, 9925314), (34, 6130341), (42, 4962657), (49, 4253706), (51, 4086894), (63, 3308438), (98, 2126853), (102, 2043447), (119, 1751526), (126, 1654219), (147, 1417902), (153, 1362298), (238, 875763), (294, 708951), (306, 681149), (357, 583842), (441, 472634), (714, 291921), (833, 250218), (882, 236317), (1071, 194614), (1666, 125109), (2142, 97307), (2499, 83406), (4998, 41703), (7497, 27802), (13901, 14994)]