131890178

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{883}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 232187904

約数和(自身を除く): 100297726

約数列:

[1, 2, 7, 14, 47, 94, 227, 329, 454, 658, 883, 1589, 1766, 3178, 6181, 10669, 12362, 21338, 41501, 74683, 83002, 149366, 200441, 290507, 400882, 581014, 1403087, 2806174, 9420727, 18841454, 65945089, 131890178]

約数ペア:

[(1, 131890178), (2, 65945089), (7, 18841454), (14, 9420727), (47, 2806174), (94, 1403087), (227, 581014), (329, 400882), (454, 290507), (658, 200441), (883, 149366), (1589, 83002), (1766, 74683), (3178, 41501), (6181, 21338), (10669, 12362)]