216204632

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{28181}}^1$

素因数の和:28331

約数の個数: 32

約数和(自身を含む): 466693920

約数和(自身を除く): 250489288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 28181, 56362, 112724, 197267, 225448, 394534, 789068, 1578136, 3860797, 7721594, 15443188, 27025579, 30886376, 54051158, 108102316, 216204632]

約数ペア:

[(1, 216204632), (2, 108102316), (4, 54051158), (7, 30886376), (8, 27025579), (14, 15443188), (28, 7721594), (56, 3860797), (137, 1578136), (274, 789068), (548, 394534), (959, 225448), (1096, 197267), (1918, 112724), (3836, 56362), (7672, 28181)]