221799084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{74831}}^1$

素因数の和:74870

約数の個数: 48

約数和(自身を含む): 586682880

約数和(自身を除く): 364883796

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 74831, 149662, 224493, 299324, 448986, 897972, 972803, 1421789, 1945606, 2843578, 2918409, 3891212, 4265367, 5687156, 5836818, 8530734, 11673636, 17061468, 18483257, 36966514, 55449771, 73933028, 110899542, 221799084]

約数ペア:

[(1, 221799084), (2, 110899542), (3, 73933028), (4, 55449771), (6, 36966514), (12, 18483257), (13, 17061468), (19, 11673636), (26, 8530734), (38, 5836818), (39, 5687156), (52, 4265367), (57, 3891212), (76, 2918409), (78, 2843578), (114, 1945606), (156, 1421789), (228, 972803), (247, 897972), (494, 448986), (741, 299324), (988, 224493), (1482, 149662), (2964, 74831)]