158992976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{887}}^1$

素因数の和:1571

約数の個数: 40

約数和(自身を含む): 327032640

約数和(自身を除く): 168039664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 659, 887, 1318, 1774, 2636, 3548, 5272, 7096, 10544, 11203, 14192, 15079, 22406, 30158, 44812, 60316, 89624, 120632, 179248, 241264, 584533, 1169066, 2338132, 4676264, 9352528, 9937061, 19874122, 39748244, 79496488, 158992976]

約数ペア:

[(1, 158992976), (2, 79496488), (4, 39748244), (8, 19874122), (16, 9937061), (17, 9352528), (34, 4676264), (68, 2338132), (136, 1169066), (272, 584533), (659, 241264), (887, 179248), (1318, 120632), (1774, 89624), (2636, 60316), (3548, 44812), (5272, 30158), (7096, 22406), (10544, 15079), (11203, 14192)]