156776788

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1039}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 333365760

約数和(自身を除く): 176588972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 317, 476, 634, 1039, 1268, 2078, 2219, 4156, 4438, 5389, 7273, 8876, 10778, 14546, 17663, 21556, 29092, 35326, 37723, 70652, 75446, 123641, 150892, 247282, 329363, 494564, 658726, 1317452, 2305541, 4611082, 5599171, 9222164, 11198342, 22396684, 39194197, 78388394, 156776788]

約数ペア:

[(1, 156776788), (2, 78388394), (4, 39194197), (7, 22396684), (14, 11198342), (17, 9222164), (28, 5599171), (34, 4611082), (68, 2305541), (119, 1317452), (238, 658726), (317, 494564), (476, 329363), (634, 247282), (1039, 150892), (1268, 123641), (2078, 75446), (2219, 70652), (4156, 37723), (4438, 35326), (5389, 29092), (7273, 21556), (8876, 17663), (10778, 14546)]