190199384

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1747}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 369177600

約数和(自身を除く): 178978216

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 439, 878, 1747, 1756, 3494, 3512, 6988, 13609, 13976, 27218, 54157, 54436, 108314, 108872, 216628, 433256, 766933, 1533866, 3067732, 6135464, 23774923, 47549846, 95099692, 190199384]

約数ペア:

[(1, 190199384), (2, 95099692), (4, 47549846), (8, 23774923), (31, 6135464), (62, 3067732), (124, 1533866), (248, 766933), (439, 433256), (878, 216628), (1747, 108872), (1756, 108314), (3494, 54436), (3512, 54157), (6988, 27218), (13609, 13976)]