191003764

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 403226208

約数和(自身を除く): 212222444

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 131, 172, 173, 196, 262, 301, 346, 524, 602, 692, 917, 1204, 1211, 1834, 2107, 2422, 3668, 4214, 4844, 5633, 6419, 7439, 8428, 8477, 11266, 12838, 14878, 16954, 22532, 22663, 25676, 29756, 33908, 39431, 45326, 52073, 78862, 90652, 104146, 157724, 158641, 208292, 276017, 317282, 364511, 552034, 634564, 729022, 974509, 1104068, 1110487, 1458044, 1949018, 2220974, 3898036, 4441948, 6821563, 13643126, 27286252, 47750941, 95501882, 191003764]

約数ペア:

[(1, 191003764), (2, 95501882), (4, 47750941), (7, 27286252), (14, 13643126), (28, 6821563), (43, 4441948), (49, 3898036), (86, 2220974), (98, 1949018), (131, 1458044), (172, 1110487), (173, 1104068), (196, 974509), (262, 729022), (301, 634564), (346, 552034), (524, 364511), (602, 317282), (692, 276017), (917, 208292), (1204, 158641), (1211, 157724), (1834, 104146), (2107, 90652), (2422, 78862), (3668, 52073), (4214, 45326), (4844, 39431), (5633, 33908), (6419, 29756), (7439, 25676), (8428, 22663), (8477, 22532), (11266, 16954), (12838, 14878)]