139168792

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3877}}^1$

素因数の和:4531

約数の個数: 32

約数和(自身を含む): 298761120

約数和(自身を除く): 159592328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 2564, 3877, 4487, 5128, 7754, 8974, 15508, 17948, 27139, 31016, 35896, 54278, 108556, 217112, 2485157, 4970314, 9940628, 17396099, 19881256, 34792198, 69584396, 139168792]

約数ペア:

[(1, 139168792), (2, 69584396), (4, 34792198), (7, 19881256), (8, 17396099), (14, 9940628), (28, 4970314), (56, 2485157), (641, 217112), (1282, 108556), (2564, 54278), (3877, 35896), (4487, 31016), (5128, 27139), (7754, 17948), (8974, 15508)]