156798670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{36721}}^1$

素因数の和:36796

約数の個数: 32

約数和(自身を含む): 327854016

約数和(自身を除く): 171055346

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 36721, 73442, 183605, 257047, 367210, 514094, 1285235, 2239981, 2570470, 4479962, 11199905, 15679867, 22399810, 31359734, 78399335, 156798670]

約数ペア:

[(1, 156798670), (2, 78399335), (5, 31359734), (7, 22399810), (10, 15679867), (14, 11199905), (35, 4479962), (61, 2570470), (70, 2239981), (122, 1285235), (305, 514094), (427, 367210), (610, 257047), (854, 183605), (2135, 73442), (4270, 36721)]