159599570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 330021216

約数和(自身を除く): 170421646

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 257, 281, 442, 514, 562, 1105, 1285, 1405, 2210, 2570, 2810, 3341, 3653, 4369, 4777, 6682, 7306, 8738, 9554, 16705, 18265, 21845, 23885, 33410, 36530, 43690, 47770, 56797, 62101, 72217, 113594, 124202, 144434, 283985, 310505, 361085, 567970, 621010, 722170, 938821, 1227689, 1877642, 2455378, 4694105, 6138445, 9388210, 12276890, 15959957, 31919914, 79799785, 159599570]

約数ペア:

[(1, 159599570), (2, 79799785), (5, 31919914), (10, 15959957), (13, 12276890), (17, 9388210), (26, 6138445), (34, 4694105), (65, 2455378), (85, 1877642), (130, 1227689), (170, 938821), (221, 722170), (257, 621010), (281, 567970), (442, 361085), (514, 310505), (562, 283985), (1105, 144434), (1285, 124202), (1405, 113594), (2210, 72217), (2570, 62101), (2810, 56797), (3341, 47770), (3653, 43690), (4369, 36530), (4777, 33410), (6682, 23885), (7306, 21845), (8738, 18265), (9554, 16705)]