158434876670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1531}}^1\times {\mathrm{211193}}^1$

素因数の和:212745

約数の個数: 48

約数和(自身を含む): 331961487408

約数和(自身を除く): 173526610738

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1531, 3062, 7655, 10717, 15310, 21434, 53585, 75019, 107170, 150038, 211193, 375095, 422386, 750190, 1055965, 1478351, 2111930, 2956702, 7391755, 10348457, 14783510, 20696914, 51742285, 103484570, 323336483, 646672966, 1616682415, 2263355381, 3233364830, 4526710762, 11316776905, 15843487667, 22633553810, 31686975334, 79217438335, 158434876670]

約数ペア:

[(1, 158434876670), (2, 79217438335), (5, 31686975334), (7, 22633553810), (10, 15843487667), (14, 11316776905), (35, 4526710762), (49, 3233364830), (70, 2263355381), (98, 1616682415), (245, 646672966), (490, 323336483), (1531, 103484570), (3062, 51742285), (7655, 20696914), (10717, 14783510), (15310, 10348457), (21434, 7391755), (53585, 2956702), (75019, 2111930), (107170, 1478351), (150038, 1055965), (211193, 750190), (375095, 422386)]