156940128380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{50321}}^1\times {\mathrm{22277}}^1$

素因数の和:72614

約数の個数: 48

約数和(自身を含む): 376680701376

約数和(自身を除く): 219740572996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22277, 44554, 50321, 89108, 100642, 111385, 155939, 201284, 222770, 251605, 311878, 352247, 445540, 503210, 623756, 704494, 779695, 1006420, 1408988, 1559390, 1761235, 3118780, 3522470, 7044940, 1121000917, 2242001834, 4484003668, 5605004585, 7847006419, 11210009170, 15694012838, 22420018340, 31388025676, 39235032095, 78470064190, 156940128380]

約数ペア:

[(1, 156940128380), (2, 78470064190), (4, 39235032095), (5, 31388025676), (7, 22420018340), (10, 15694012838), (14, 11210009170), (20, 7847006419), (28, 5605004585), (35, 4484003668), (70, 2242001834), (140, 1121000917), (22277, 7044940), (44554, 3522470), (50321, 3118780), (89108, 1761235), (100642, 1559390), (111385, 1408988), (155939, 1006420), (201284, 779695), (222770, 704494), (251605, 623756), (311878, 503210), (352247, 445540)]