196166672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 448565040

約数和(自身を除く): 252398368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 884, 986, 1508, 1768, 1913, 1972, 3016, 3536, 3826, 3944, 6032, 6409, 7652, 7888, 12818, 15304, 24869, 25636, 30608, 32521, 49738, 51272, 55477, 65042, 99476, 102544, 110954, 130084, 198952, 221908, 260168, 397904, 422773, 443816, 520336, 721201, 845546, 887632, 943109, 1442402, 1691092, 1886218, 2884804, 3382184, 3772436, 5769608, 6764368, 7544872, 11539216, 12260417, 15089744, 24520834, 49041668, 98083336, 196166672]

約数ペア:

[(1, 196166672), (2, 98083336), (4, 49041668), (8, 24520834), (13, 15089744), (16, 12260417), (17, 11539216), (26, 7544872), (29, 6764368), (34, 5769608), (52, 3772436), (58, 3382184), (68, 2884804), (104, 1886218), (116, 1691092), (136, 1442402), (208, 943109), (221, 887632), (232, 845546), (272, 721201), (377, 520336), (442, 443816), (464, 422773), (493, 397904), (754, 260168), (884, 221908), (986, 198952), (1508, 130084), (1768, 110954), (1913, 102544), (1972, 99476), (3016, 65042), (3536, 55477), (3826, 51272), (3944, 49738), (6032, 32521), (6409, 30608), (7652, 25636), (7888, 24869), (12818, 15304)]