156920386

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2677}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 277655040

約数和(自身を除く): 120734654

約数列:

[1, 2, 7, 14, 53, 79, 106, 158, 371, 553, 742, 1106, 2677, 4187, 5354, 8374, 18739, 29309, 37478, 58618, 141881, 211483, 283762, 422966, 993167, 1480381, 1986334, 2960762, 11208599, 22417198, 78460193, 156920386]

約数ペア:

[(1, 156920386), (2, 78460193), (7, 22417198), (14, 11208599), (53, 2960762), (79, 1986334), (106, 1480381), (158, 993167), (371, 422966), (553, 283762), (742, 211483), (1106, 141881), (2677, 58618), (4187, 37478), (5354, 29309), (8374, 18739)]