145990404

素因数分解:

$2^2\times 3^3\times 7^4\times {\mathrm{563}}^1$

素因数の和:604

約数の個数: 120

約数和(自身を含む): 442333920

約数和(自身を除く): 296343516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 563, 588, 686, 756, 882, 1029, 1126, 1323, 1372, 1689, 1764, 2058, 2252, 2401, 2646, 3087, 3378, 3941, 4116, 4802, 5067, 5292, 6174, 6756, 7203, 7882, 9261, 9604, 10134, 11823, 12348, 14406, 15201, 15764, 18522, 20268, 21609, 23646, 27587, 28812, 30402, 35469, 37044, 43218, 47292, 55174, 60804, 64827, 70938, 82761, 86436, 106407, 110348, 129654, 141876, 165522, 193109, 212814, 248283, 259308, 331044, 386218, 425628, 496566, 579327, 744849, 772436, 993132, 1158654, 1351763, 1489698, 1737981, 2317308, 2703526, 2979396, 3475962, 4055289, 5213943, 5407052, 6951924, 8110578, 10427886, 12165867, 16221156, 20855772, 24331734, 36497601, 48663468, 72995202, 145990404]

約数ペア:

[(1, 145990404), (2, 72995202), (3, 48663468), (4, 36497601), (6, 24331734), (7, 20855772), (9, 16221156), (12, 12165867), (14, 10427886), (18, 8110578), (21, 6951924), (27, 5407052), (28, 5213943), (36, 4055289), (42, 3475962), (49, 2979396), (54, 2703526), (63, 2317308), (84, 1737981), (98, 1489698), (108, 1351763), (126, 1158654), (147, 993132), (189, 772436), (196, 744849), (252, 579327), (294, 496566), (343, 425628), (378, 386218), (441, 331044), (563, 259308), (588, 248283), (686, 212814), (756, 193109), (882, 165522), (1029, 141876), (1126, 129654), (1323, 110348), (1372, 106407), (1689, 86436), (1764, 82761), (2058, 70938), (2252, 64827), (2401, 60804), (2646, 55174), (3087, 47292), (3378, 43218), (3941, 37044), (4116, 35469), (4802, 30402), (5067, 28812), (5292, 27587), (6174, 23646), (6756, 21609), (7203, 20268), (7882, 18522), (9261, 15764), (9604, 15201), (10134, 14406), (11823, 12348)]