156912090188

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{214163}}^1$

素因数の和:214502

約数の個数: 48

約数和(自身を含む): 317771403264

約数和(自身を除く): 160859313076

約数列:

[1, 2, 4, 7, 14, 28, 137, 191, 274, 382, 548, 764, 959, 1337, 1918, 2674, 3836, 5348, 26167, 52334, 104668, 183169, 214163, 366338, 428326, 732676, 856652, 1499141, 2998282, 5996564, 29340331, 40905133, 58680662, 81810266, 117361324, 163620532, 205382317, 286335931, 410764634, 572671862, 821529268, 1145343724, 5604003221, 11208006442, 22416012884, 39228022547, 78456045094, 156912090188]

約数ペア:

[(1, 156912090188), (2, 78456045094), (4, 39228022547), (7, 22416012884), (14, 11208006442), (28, 5604003221), (137, 1145343724), (191, 821529268), (274, 572671862), (382, 410764634), (548, 286335931), (764, 205382317), (959, 163620532), (1337, 117361324), (1918, 81810266), (2674, 58680662), (3836, 40905133), (5348, 29340331), (26167, 5996564), (52334, 2998282), (104668, 1499141), (183169, 856652), (214163, 732676), (366338, 428326)]