156162159

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 248601600

約数和(自身を除く): 92439441

約数列:

[1, 3, 9, 19, 31, 57, 89, 93, 171, 267, 279, 331, 589, 801, 993, 1691, 1767, 2759, 2979, 5073, 5301, 6289, 8277, 10261, 15219, 18867, 24831, 29459, 30783, 52421, 56601, 88377, 92349, 157263, 194959, 265131, 471789, 559721, 584877, 913229, 1679163, 1754631, 2739687, 5037489, 8219061, 17351351, 52054053, 156162159]

約数ペア:

[(1, 156162159), (3, 52054053), (9, 17351351), (19, 8219061), (31, 5037489), (57, 2739687), (89, 1754631), (93, 1679163), (171, 913229), (267, 584877), (279, 559721), (331, 471789), (589, 265131), (801, 194959), (993, 157263), (1691, 92349), (1767, 88377), (2759, 56601), (2979, 52421), (5073, 30783), (5301, 29459), (6289, 24831), (8277, 18867), (10261, 15219)]