142200870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{677147}}^1$

素因数の和:677164

約数の個数: 32

約数和(自身を含む): 390037248

約数和(自身を除く): 247836378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 677147, 1354294, 2031441, 3385735, 4062882, 4740029, 6771470, 9480058, 10157205, 14220087, 20314410, 23700145, 28440174, 47400290, 71100435, 142200870]

約数ペア:

[(1, 142200870), (2, 71100435), (3, 47400290), (5, 28440174), (6, 23700145), (7, 20314410), (10, 14220087), (14, 10157205), (15, 9480058), (21, 6771470), (30, 4740029), (35, 4062882), (42, 3385735), (70, 2031441), (105, 1354294), (210, 677147)]