156939267

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 224501760

約数和(自身を除く): 67562493

約数列:

[1, 3, 31, 41, 79, 93, 123, 237, 521, 1271, 1563, 2449, 3239, 3813, 7347, 9717, 16151, 21361, 41159, 48453, 64083, 100409, 123477, 301227, 662191, 1275929, 1687519, 1986573, 3827787, 5062557, 52313089, 156939267]

約数ペア:

[(1, 156939267), (3, 52313089), (31, 5062557), (41, 3827787), (79, 1986573), (93, 1687519), (123, 1275929), (237, 662191), (521, 301227), (1271, 123477), (1563, 100409), (2449, 64083), (3239, 48453), (3813, 41159), (7347, 21361), (9717, 16151)]