160996989728

素因数分解:

$2^5\times {\mathrm{659}}^1\times {\mathrm{1997}}^1\times {\mathrm{3823}}^1$

素因数の和:6489

約数の個数: 48

約数和(自身を含む): 317685836160

約数和(自身を除く): 156688846432

約数列:

[1, 2, 4, 8, 16, 32, 659, 1318, 1997, 2636, 3823, 3994, 5272, 7646, 7988, 10544, 15292, 15976, 21088, 30584, 31952, 61168, 63904, 122336, 1316023, 2519357, 2632046, 5038714, 5264092, 7634531, 10077428, 10528184, 15269062, 20154856, 21056368, 30538124, 40309712, 42112736, 61076248, 80619424, 122152496, 244304992, 5031155929, 10062311858, 20124623716, 40249247432, 80498494864, 160996989728]

約数ペア:

[(1, 160996989728), (2, 80498494864), (4, 40249247432), (8, 20124623716), (16, 10062311858), (32, 5031155929), (659, 244304992), (1318, 122152496), (1997, 80619424), (2636, 61076248), (3823, 42112736), (3994, 40309712), (5272, 30538124), (7646, 21056368), (7988, 20154856), (10544, 15269062), (15292, 10528184), (15976, 10077428), (21088, 7634531), (30584, 5264092), (31952, 5038714), (61168, 2632046), (63904, 2519357), (122336, 1316023)]