157543360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37871}}^1$

素因数の和:37901

約数の個数: 56

約数和(自身を含む): 404018496

約数和(自身を除く): 246475136

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, 37871, 75742, 151484, 189355, 302968, 378710, 492323, 605936, 757420, 984646, 1211872, 1514840, 1969292, 2423744, 2461615, 3029680, 3938584, 4923230, 6059360, 7877168, 9846460, 12118720, 15754336, 19692920, 31508672, 39385840, 78771680, 157543360]

約数ペア:

[(1, 157543360), (2, 78771680), (4, 39385840), (5, 31508672), (8, 19692920), (10, 15754336), (13, 12118720), (16, 9846460), (20, 7877168), (26, 6059360), (32, 4923230), (40, 3938584), (52, 3029680), (64, 2461615), (65, 2423744), (80, 1969292), (104, 1514840), (130, 1211872), (160, 984646), (208, 757420), (260, 605936), (320, 492323), (416, 378710), (520, 302968), (832, 189355), (1040, 151484), (2080, 75742), (4160, 37871)]