163970478

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1301353}}^1$

素因数の和:1301368

約数の個数: 24

約数和(自身を含む): 406022448

約数和(自身を除く): 242051970

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1301353, 2602706, 3904059, 7808118, 9109471, 11712177, 18218942, 23424354, 27328413, 54656826, 81985239, 163970478]

約数ペア:

[(1, 163970478), (2, 81985239), (3, 54656826), (6, 27328413), (7, 23424354), (9, 18218942), (14, 11712177), (18, 9109471), (21, 7808118), (42, 3904059), (63, 2602706), (126, 1301353)]