202003158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2761

約数の個数: 64

約数和(自身を含む): 488079360

約数和(自身を除く): 286076202

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 79, 138, 158, 161, 237, 322, 474, 483, 553, 966, 1106, 1659, 1817, 2647, 3318, 3634, 5294, 5451, 7941, 10902, 12719, 15882, 18529, 25438, 37058, 38157, 55587, 60881, 76314, 111174, 121762, 182643, 209113, 365286, 418226, 426167, 627339, 852334, 1254678, 1278501, 1463791, 2557002, 2927582, 4391373, 4809599, 8782746, 9619198, 14428797, 28857594, 33667193, 67334386, 101001579, 202003158]

約数ペア:

[(1, 202003158), (2, 101001579), (3, 67334386), (6, 33667193), (7, 28857594), (14, 14428797), (21, 9619198), (23, 8782746), (42, 4809599), (46, 4391373), (69, 2927582), (79, 2557002), (138, 1463791), (158, 1278501), (161, 1254678), (237, 852334), (322, 627339), (474, 426167), (483, 418226), (553, 365286), (966, 209113), (1106, 182643), (1659, 121762), (1817, 111174), (2647, 76314), (3318, 60881), (3634, 55587), (5294, 38157), (5451, 37058), (7941, 25438), (10902, 18529), (12719, 15882)]