212152798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 384950016

約数和(自身を除く): 172797218

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 169, 286, 338, 473, 559, 946, 1118, 1327, 1859, 2654, 3718, 6149, 7267, 12298, 14534, 14597, 17251, 29194, 34502, 57061, 79937, 114122, 159874, 189761, 224263, 379522, 448526, 627671, 741793, 1255342, 1483586, 2466893, 4933786, 8159723, 9643309, 16319446, 19286618, 106076399, 212152798]

約数ペア:

[(1, 212152798), (2, 106076399), (11, 19286618), (13, 16319446), (22, 9643309), (26, 8159723), (43, 4933786), (86, 2466893), (143, 1483586), (169, 1255342), (286, 741793), (338, 627671), (473, 448526), (559, 379522), (946, 224263), (1118, 189761), (1327, 159874), (1859, 114122), (2654, 79937), (3718, 57061), (6149, 34502), (7267, 29194), (12298, 17251), (14534, 14597)]