190922192

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1251

約数の個数: 40

約数和(自身を含む): 378249600

約数和(自身を除く): 187327408

約数列:

[1, 2, 4, 8, 16, 61, 122, 199, 244, 398, 488, 796, 976, 983, 1592, 1966, 3184, 3932, 7864, 12139, 15728, 24278, 48556, 59963, 97112, 119926, 194224, 195617, 239852, 391234, 479704, 782468, 959408, 1564936, 3129872, 11932637, 23865274, 47730548, 95461096, 190922192]

約数ペア:

[(1, 190922192), (2, 95461096), (4, 47730548), (8, 23865274), (16, 11932637), (61, 3129872), (122, 1564936), (199, 959408), (244, 782468), (398, 479704), (488, 391234), (796, 239852), (976, 195617), (983, 194224), (1592, 119926), (1966, 97112), (3184, 59963), (3932, 48556), (7864, 24278), (12139, 15728)]