187866928

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{1013}}^1$

素因数の和:1261

約数の個数: 40

約数和(自身を含む): 371927088

約数和(自身を除く): 184060160

約数列:

[1, 2, 4, 8, 16, 67, 134, 173, 268, 346, 536, 692, 1013, 1072, 1384, 2026, 2768, 4052, 8104, 11591, 16208, 23182, 46364, 67871, 92728, 135742, 175249, 185456, 271484, 350498, 542968, 700996, 1085936, 1401992, 2803984, 11741683, 23483366, 46966732, 93933464, 187866928]

約数ペア:

[(1, 187866928), (2, 93933464), (4, 46966732), (8, 23483366), (16, 11741683), (67, 2803984), (134, 1401992), (173, 1085936), (268, 700996), (346, 542968), (536, 350498), (692, 271484), (1013, 185456), (1072, 175249), (1384, 135742), (2026, 92728), (2768, 67871), (4052, 46364), (8104, 23182), (11591, 16208)]