163621172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12437}}^1$

素因数の和:12488

約数の個数: 48

約数和(自身を含む): 351050112

約数和(自身を除く): 187428940

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 3289, 6578, 12437, 13156, 24874, 49748, 136807, 161681, 273614, 286051, 323362, 547228, 572102, 646724, 1144204, 1778491, 3146561, 3556982, 3718663, 6293122, 7113964, 7437326, 12586244, 14874652, 40905293, 81810586, 163621172]

約数ペア:

[(1, 163621172), (2, 81810586), (4, 40905293), (11, 14874652), (13, 12586244), (22, 7437326), (23, 7113964), (26, 6293122), (44, 3718663), (46, 3556982), (52, 3146561), (92, 1778491), (143, 1144204), (253, 646724), (286, 572102), (299, 547228), (506, 323362), (572, 286051), (598, 273614), (1012, 161681), (1196, 136807), (3289, 49748), (6578, 24874), (12437, 13156)]