146204828

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4035

約数の個数: 72

約数和(自身を含む): 343874160

約数和(自身を除く): 197669332

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2156, 2618, 3332, 3989, 5236, 7978, 9163, 15956, 18326, 27923, 36652, 43879, 55846, 67813, 87758, 111692, 135626, 175516, 195461, 271252, 307153, 390922, 474691, 614306, 745943, 781844, 949382, 1228612, 1491886, 1898764, 2150071, 2983772, 3322837, 4300142, 5221601, 6645674, 8600284, 10443202, 13291348, 20886404, 36551207, 73102414, 146204828]

約数ペア:

[(1, 146204828), (2, 73102414), (4, 36551207), (7, 20886404), (11, 13291348), (14, 10443202), (17, 8600284), (22, 6645674), (28, 5221601), (34, 4300142), (44, 3322837), (49, 2983772), (68, 2150071), (77, 1898764), (98, 1491886), (119, 1228612), (154, 949382), (187, 781844), (196, 745943), (238, 614306), (308, 474691), (374, 390922), (476, 307153), (539, 271252), (748, 195461), (833, 175516), (1078, 135626), (1309, 111692), (1666, 87758), (2156, 67813), (2618, 55846), (3332, 43879), (3989, 36652), (5236, 27923), (7978, 18326), (9163, 15956)]