166204780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62483}}^1$

素因数の和:62518

約数の個数: 48

約数和(自身を含む): 419892480

約数和(自身を除く): 253687700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 62483, 124966, 249932, 312415, 437381, 624830, 874762, 1187177, 1249660, 1749524, 2186905, 2374354, 4373810, 4748708, 5935885, 8310239, 8747620, 11871770, 16620478, 23743540, 33240956, 41551195, 83102390, 166204780]

約数ペア:

[(1, 166204780), (2, 83102390), (4, 41551195), (5, 33240956), (7, 23743540), (10, 16620478), (14, 11871770), (19, 8747620), (20, 8310239), (28, 5935885), (35, 4748708), (38, 4373810), (70, 2374354), (76, 2186905), (95, 1749524), (133, 1249660), (140, 1187177), (190, 874762), (266, 624830), (380, 437381), (532, 312415), (665, 249932), (1330, 124966), (2660, 62483)]