201538149788

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{191491}}^1$

素因数の和:191778

約数の個数: 48

約数和(自身を含む): 375109848960

約数和(自身を除く): 173571699172

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 211, 422, 844, 1247, 2494, 4988, 6119, 9073, 12238, 18146, 24476, 36292, 191491, 263117, 382982, 526234, 765964, 1052468, 5553239, 8234113, 11106478, 16468226, 22212956, 32936452, 40404601, 80809202, 161618404, 238789277, 477578554, 955157108, 1171733429, 1737397843, 2343466858, 3474795686, 4686933716, 6949591372, 50384537447, 100769074894, 201538149788]

約数ペア:

[(1, 201538149788), (2, 100769074894), (4, 50384537447), (29, 6949591372), (43, 4686933716), (58, 3474795686), (86, 2343466858), (116, 1737397843), (172, 1171733429), (211, 955157108), (422, 477578554), (844, 238789277), (1247, 161618404), (2494, 80809202), (4988, 40404601), (6119, 32936452), (9073, 22212956), (12238, 16468226), (18146, 11106478), (24476, 8234113), (36292, 5553239), (191491, 1052468), (263117, 765964), (382982, 526234)]