164614432

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 330358392

約数和(自身を除く): 165743960

約数列:

[1, 2, 4, 8, 16, 32, 97, 181, 194, 293, 362, 388, 586, 724, 776, 1172, 1448, 1552, 2344, 2896, 3104, 4688, 5792, 9376, 17557, 28421, 35114, 53033, 56842, 70228, 106066, 113684, 140456, 212132, 227368, 280912, 424264, 454736, 561824, 848528, 909472, 1697056, 5144201, 10288402, 20576804, 41153608, 82307216, 164614432]

約数ペア:

[(1, 164614432), (2, 82307216), (4, 41153608), (8, 20576804), (16, 10288402), (32, 5144201), (97, 1697056), (181, 909472), (194, 848528), (293, 561824), (362, 454736), (388, 424264), (586, 280912), (724, 227368), (776, 212132), (1172, 140456), (1448, 113684), (1552, 106066), (2344, 70228), (2896, 56842), (3104, 53033), (4688, 35114), (5792, 28421), (9376, 17557)]