101396198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 64077082

約数列:

[1, 2, 19, 38, 41, 82, 151, 302, 431, 779, 862, 1558, 2869, 5738, 6191, 8189, 12382, 16378, 17671, 35342, 65081, 117629, 130162, 235258, 335749, 671498, 1236539, 2473078, 2668321, 5336642, 50698099, 101396198]

約数ペア:

[(1, 101396198), (2, 50698099), (19, 5336642), (38, 2668321), (41, 2473078), (82, 1236539), (151, 671498), (302, 335749), (431, 235258), (779, 130162), (862, 117629), (1558, 65081), (2869, 35342), (5738, 17671), (6191, 16378), (8189, 12382)]