214800488

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{123733}}^1$

素因数の和:123777

約数の個数: 32

約数和(自身を含む): 475138560

約数和(自身を除く): 260338072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 123733, 247466, 494932, 866131, 989864, 1732262, 3464524, 3835723, 6929048, 7671446, 15342892, 26850061, 30685784, 53700122, 107400244, 214800488]

約数ペア:

[(1, 214800488), (2, 107400244), (4, 53700122), (7, 30685784), (8, 26850061), (14, 15342892), (28, 7671446), (31, 6929048), (56, 3835723), (62, 3464524), (124, 1732262), (217, 989864), (248, 866131), (434, 494932), (868, 247466), (1736, 123733)]