201347172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2039}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 550979520

約数和(自身を除く): 349632348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 844, 1266, 1899, 2039, 2532, 2743, 3798, 4078, 5486, 6117, 7596, 8156, 8229, 10972, 12234, 16458, 18351, 24468, 24687, 26507, 32916, 36702, 49374, 53014, 73404, 79521, 98748, 106028, 159042, 238563, 318084, 430229, 477126, 860458, 954252, 1290687, 1720916, 2581374, 3872061, 5162748, 5592977, 7744122, 11185954, 15488244, 16778931, 22371908, 33557862, 50336793, 67115724, 100673586, 201347172]

約数ペア:

[(1, 201347172), (2, 100673586), (3, 67115724), (4, 50336793), (6, 33557862), (9, 22371908), (12, 16778931), (13, 15488244), (18, 11185954), (26, 7744122), (36, 5592977), (39, 5162748), (52, 3872061), (78, 2581374), (117, 1720916), (156, 1290687), (211, 954252), (234, 860458), (422, 477126), (468, 430229), (633, 318084), (844, 238563), (1266, 159042), (1899, 106028), (2039, 98748), (2532, 79521), (2743, 73404), (3798, 53014), (4078, 49374), (5486, 36702), (6117, 32916), (7596, 26507), (8156, 24687), (8229, 24468), (10972, 18351), (12234, 16458)]