121224446

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 230461440

約数和(自身を除く): 109236994

約数列:

[1, 2, 7, 14, 19, 31, 38, 61, 62, 122, 133, 217, 241, 266, 427, 434, 482, 589, 854, 1159, 1178, 1687, 1891, 2318, 3374, 3782, 4123, 4579, 7471, 8113, 8246, 9158, 13237, 14701, 14942, 16226, 26474, 29402, 32053, 35929, 52297, 64106, 71858, 102907, 104594, 141949, 205814, 251503, 279319, 283898, 455731, 503006, 558638, 911462, 993643, 1955233, 1987286, 3190117, 3910466, 6380234, 8658889, 17317778, 60612223, 121224446]

約数ペア:

[(1, 121224446), (2, 60612223), (7, 17317778), (14, 8658889), (19, 6380234), (31, 3910466), (38, 3190117), (61, 1987286), (62, 1955233), (122, 993643), (133, 911462), (217, 558638), (241, 503006), (266, 455731), (427, 283898), (434, 279319), (482, 251503), (589, 205814), (854, 141949), (1159, 104594), (1178, 102907), (1687, 71858), (1891, 64106), (2318, 52297), (3374, 35929), (3782, 32053), (4123, 29402), (4579, 26474), (7471, 16226), (8113, 14942), (8246, 14701), (9158, 13237)]