202155460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 475517952

約数和(自身を除く): 273362492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 71, 94, 130, 142, 188, 233, 235, 260, 284, 355, 466, 470, 611, 710, 923, 932, 940, 1165, 1222, 1420, 1846, 2330, 2444, 3029, 3055, 3337, 3692, 4615, 4660, 6058, 6110, 6674, 9230, 10951, 12116, 12220, 13348, 15145, 16543, 16685, 18460, 21902, 30290, 33086, 33370, 43381, 43804, 54755, 60580, 66172, 66740, 82715, 86762, 109510, 142363, 165430, 173524, 215059, 216905, 219020, 284726, 330860, 430118, 433810, 569452, 711815, 777521, 860236, 867620, 1075295, 1423630, 1555042, 2150590, 2847260, 3110084, 3887605, 4301180, 7775210, 10107773, 15550420, 20215546, 40431092, 50538865, 101077730, 202155460]

約数ペア:

[(1, 202155460), (2, 101077730), (4, 50538865), (5, 40431092), (10, 20215546), (13, 15550420), (20, 10107773), (26, 7775210), (47, 4301180), (52, 3887605), (65, 3110084), (71, 2847260), (94, 2150590), (130, 1555042), (142, 1423630), (188, 1075295), (233, 867620), (235, 860236), (260, 777521), (284, 711815), (355, 569452), (466, 433810), (470, 430118), (611, 330860), (710, 284726), (923, 219020), (932, 216905), (940, 215059), (1165, 173524), (1222, 165430), (1420, 142363), (1846, 109510), (2330, 86762), (2444, 82715), (3029, 66740), (3055, 66172), (3337, 60580), (3692, 54755), (4615, 43804), (4660, 43381), (6058, 33370), (6110, 33086), (6674, 30290), (9230, 21902), (10951, 18460), (12116, 16685), (12220, 16543), (13348, 15145)]