173625140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9967}}^1$

素因数の和:10056

約数の個数: 48

約数和(自身を含む): 398560512

約数和(自身を除く): 224935372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 9967, 17420, 19934, 39868, 49835, 99670, 129571, 199340, 259142, 518284, 647855, 667789, 1295710, 1335578, 2591420, 2671156, 3338945, 6677890, 8681257, 13355780, 17362514, 34725028, 43406285, 86812570, 173625140]

約数ペア:

[(1, 173625140), (2, 86812570), (4, 43406285), (5, 34725028), (10, 17362514), (13, 13355780), (20, 8681257), (26, 6677890), (52, 3338945), (65, 2671156), (67, 2591420), (130, 1335578), (134, 1295710), (260, 667789), (268, 647855), (335, 518284), (670, 259142), (871, 199340), (1340, 129571), (1742, 99670), (3484, 49835), (4355, 39868), (8710, 19934), (9967, 17420)]