201860526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 472227840

約数和(自身を除く): 270367314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 139, 142, 213, 278, 417, 426, 487, 497, 834, 973, 974, 994, 1461, 1491, 1946, 2919, 2922, 2982, 3409, 5838, 6818, 9869, 10227, 19738, 20454, 29607, 34577, 59214, 67693, 69083, 69154, 103731, 135386, 138166, 203079, 207249, 207462, 242039, 406158, 414498, 473851, 484078, 726117, 947702, 1421553, 1452234, 2843106, 4806203, 9612406, 14418609, 28837218, 33643421, 67286842, 100930263, 201860526]

約数ペア:

[(1, 201860526), (2, 100930263), (3, 67286842), (6, 33643421), (7, 28837218), (14, 14418609), (21, 9612406), (42, 4806203), (71, 2843106), (139, 1452234), (142, 1421553), (213, 947702), (278, 726117), (417, 484078), (426, 473851), (487, 414498), (497, 406158), (834, 242039), (973, 207462), (974, 207249), (994, 203079), (1461, 138166), (1491, 135386), (1946, 103731), (2919, 69154), (2922, 69083), (2982, 67693), (3409, 59214), (5838, 34577), (6818, 29607), (9869, 20454), (10227, 19738)]