130342604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 284794272

約数和(自身を除く): 154451668

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 67, 68, 119, 122, 134, 238, 244, 268, 427, 469, 476, 854, 938, 1037, 1139, 1708, 1876, 2074, 2278, 4087, 4148, 4489, 4556, 7259, 7973, 8174, 8978, 14518, 15946, 16348, 17956, 28609, 29036, 31423, 31892, 57218, 62846, 69479, 76313, 114436, 125692, 138958, 152626, 273829, 277916, 305252, 486353, 534191, 547658, 972706, 1068382, 1095316, 1916803, 1945412, 2136764, 3833606, 4655093, 7667212, 9310186, 18620372, 32585651, 65171302, 130342604]

約数ペア:

[(1, 130342604), (2, 65171302), (4, 32585651), (7, 18620372), (14, 9310186), (17, 7667212), (28, 4655093), (34, 3833606), (61, 2136764), (67, 1945412), (68, 1916803), (119, 1095316), (122, 1068382), (134, 972706), (238, 547658), (244, 534191), (268, 486353), (427, 305252), (469, 277916), (476, 273829), (854, 152626), (938, 138958), (1037, 125692), (1139, 114436), (1708, 76313), (1876, 69479), (2074, 62846), (2278, 57218), (4087, 31892), (4148, 31423), (4489, 29036), (4556, 28609), (7259, 17956), (7973, 16348), (8174, 15946), (8978, 14518)]