201328026

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 429048576

約数和(自身を除く): 227720550

約数列:

[1, 2, 3, 6, 37, 53, 71, 74, 106, 111, 142, 159, 213, 222, 241, 318, 426, 482, 723, 1446, 1961, 2627, 3763, 3922, 5254, 5883, 7526, 7881, 8917, 11289, 11766, 12773, 15762, 17111, 17834, 22578, 25546, 26751, 34222, 38319, 51333, 53502, 76638, 102666, 139231, 278462, 417693, 472601, 633107, 835386, 906883, 945202, 1266214, 1417803, 1813766, 1899321, 2720649, 2835606, 3798642, 5441298, 33554671, 67109342, 100664013, 201328026]

約数ペア:

[(1, 201328026), (2, 100664013), (3, 67109342), (6, 33554671), (37, 5441298), (53, 3798642), (71, 2835606), (74, 2720649), (106, 1899321), (111, 1813766), (142, 1417803), (159, 1266214), (213, 945202), (222, 906883), (241, 835386), (318, 633107), (426, 472601), (482, 417693), (723, 278462), (1446, 139231), (1961, 102666), (2627, 76638), (3763, 53502), (3922, 51333), (5254, 38319), (5883, 34222), (7526, 26751), (7881, 25546), (8917, 22578), (11289, 17834), (11766, 17111), (12773, 15762)]