158758420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1283}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 349453440

約数和(自身を除く): 190695020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 269, 460, 538, 1076, 1283, 1345, 2566, 2690, 5132, 5380, 6187, 6415, 12374, 12830, 24748, 25660, 29509, 30935, 59018, 61870, 118036, 123740, 147545, 295090, 345127, 590180, 690254, 1380508, 1725635, 3451270, 6902540, 7937921, 15875842, 31751684, 39689605, 79379210, 158758420]

約数ペア:

[(1, 158758420), (2, 79379210), (4, 39689605), (5, 31751684), (10, 15875842), (20, 7937921), (23, 6902540), (46, 3451270), (92, 1725635), (115, 1380508), (230, 690254), (269, 590180), (460, 345127), (538, 295090), (1076, 147545), (1283, 123740), (1345, 118036), (2566, 61870), (2690, 59018), (5132, 30935), (5380, 29509), (6187, 25660), (6415, 24748), (12374, 12830)]