147642560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35491}}^1$

素因数の和:35521

約数の個数: 56

約数和(自身を含む): 378628656

約数和(自身を除く): 230986096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 35491, 70982, 141964, 177455, 283928, 354910, 461383, 567856, 709820, 922766, 1135712, 1419640, 1845532, 2271424, 2306915, 2839280, 3691064, 4613830, 5678560, 7382128, 9227660, 11357120, 14764256, 18455320, 29528512, 36910640, 73821280, 147642560]

約数ペア:

[(1, 147642560), (2, 73821280), (4, 36910640), (5, 29528512), (8, 18455320), (10, 14764256), (13, 11357120), (16, 9227660), (20, 7382128), (26, 5678560), (32, 4613830), (40, 3691064), (52, 2839280), (64, 2306915), (65, 2271424), (80, 1845532), (104, 1419640), (130, 1135712), (160, 922766), (208, 709820), (260, 567856), (320, 461383), (416, 354910), (520, 283928), (832, 177455), (1040, 141964), (2080, 70982), (4160, 35491)]