142276428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3739}}^1$

素因数の和:3907

約数の個数: 72

約数和(自身を含む): 413853440

約数和(自身を除く): 271577012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1812, 2114, 2718, 3171, 3739, 4228, 5436, 6342, 7478, 9513, 11217, 12684, 14956, 19026, 22434, 26173, 33651, 38052, 44868, 52346, 67302, 78519, 104692, 134604, 157038, 235557, 314076, 471114, 564589, 942228, 1129178, 1693767, 2258356, 3387534, 3952123, 5081301, 6775068, 7904246, 10162602, 11856369, 15808492, 20325204, 23712738, 35569107, 47425476, 71138214, 142276428]

約数ペア:

[(1, 142276428), (2, 71138214), (3, 47425476), (4, 35569107), (6, 23712738), (7, 20325204), (9, 15808492), (12, 11856369), (14, 10162602), (18, 7904246), (21, 6775068), (28, 5081301), (36, 3952123), (42, 3387534), (63, 2258356), (84, 1693767), (126, 1129178), (151, 942228), (252, 564589), (302, 471114), (453, 314076), (604, 235557), (906, 157038), (1057, 134604), (1359, 104692), (1812, 78519), (2114, 67302), (2718, 52346), (3171, 44868), (3739, 38052), (4228, 33651), (5436, 26173), (6342, 22434), (7478, 19026), (9513, 14956), (11217, 12684)]