138330374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 272025600

約数和(自身を除く): 133695226

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 109, 133, 182, 218, 247, 266, 367, 494, 734, 763, 1417, 1526, 1729, 2071, 2569, 2834, 3458, 4142, 4771, 5138, 6973, 9542, 9919, 13946, 14497, 19838, 26923, 28994, 33397, 40003, 48811, 53846, 66794, 80006, 90649, 97622, 181298, 188461, 280021, 376922, 520039, 560042, 634543, 760057, 1040078, 1269086, 1520114, 3640273, 5320399, 7280546, 9880741, 10640798, 19761482, 69165187, 138330374]

約数ペア:

[(1, 138330374), (2, 69165187), (7, 19761482), (13, 10640798), (14, 9880741), (19, 7280546), (26, 5320399), (38, 3640273), (91, 1520114), (109, 1269086), (133, 1040078), (182, 760057), (218, 634543), (247, 560042), (266, 520039), (367, 376922), (494, 280021), (734, 188461), (763, 181298), (1417, 97622), (1526, 90649), (1729, 80006), (2071, 66794), (2569, 53846), (2834, 48811), (3458, 40003), (4142, 33397), (4771, 28994), (5138, 26923), (6973, 19838), (9542, 14497), (9919, 13946)]