169623260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6287}}^1$

素因数の和:6386

約数の個数: 48

約数和(自身を含む): 380298240

約数和(自身を除く): 210674980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 5396, 6287, 6745, 12574, 13490, 25148, 26980, 31435, 62870, 119453, 125740, 238906, 446377, 477812, 597265, 892754, 1194530, 1785508, 2231885, 2389060, 4463770, 8481163, 8927540, 16962326, 33924652, 42405815, 84811630, 169623260]

約数ペア:

[(1, 169623260), (2, 84811630), (4, 42405815), (5, 33924652), (10, 16962326), (19, 8927540), (20, 8481163), (38, 4463770), (71, 2389060), (76, 2231885), (95, 1785508), (142, 1194530), (190, 892754), (284, 597265), (355, 477812), (380, 446377), (710, 238906), (1349, 125740), (1420, 119453), (2698, 62870), (5396, 31435), (6287, 26980), (6745, 25148), (12574, 13490)]