139044176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1659

約数の個数: 40

約数和(自身を含む): 279696384

約数和(自身を除く): 140652208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 1423, 1576, 2846, 3152, 5692, 6107, 11384, 12214, 22768, 24428, 44113, 48856, 88226, 97712, 176452, 280331, 352904, 560662, 705808, 1121324, 2242648, 4485296, 8690261, 17380522, 34761044, 69522088, 139044176]

約数ペア:

[(1, 139044176), (2, 69522088), (4, 34761044), (8, 17380522), (16, 8690261), (31, 4485296), (62, 2242648), (124, 1121324), (197, 705808), (248, 560662), (394, 352904), (496, 280331), (788, 176452), (1423, 97712), (1576, 88226), (2846, 48856), (3152, 44113), (5692, 24428), (6107, 22768), (11384, 12214)]