230218638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{128327}}^1$

素因数の和:128368

約数の個数: 32

約数和(自身を含む): 517418496

約数和(自身を除く): 287199858

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 128327, 256654, 384981, 769962, 1668251, 2951521, 3336502, 5004753, 5903042, 8854563, 10009506, 17709126, 38369773, 76739546, 115109319, 230218638]

約数ペア:

[(1, 230218638), (2, 115109319), (3, 76739546), (6, 38369773), (13, 17709126), (23, 10009506), (26, 8854563), (39, 5903042), (46, 5004753), (69, 3336502), (78, 2951521), (138, 1668251), (299, 769962), (598, 384981), (897, 256654), (1794, 128327)]