130916038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 222888960

約数和(自身を除く): 91972922

約数列:

[1, 2, 11, 22, 31, 62, 139, 278, 341, 682, 1381, 1529, 2762, 3058, 4309, 8618, 15191, 30382, 42811, 47399, 85622, 94798, 191959, 383918, 470921, 941842, 2111549, 4223098, 5950729, 11901458, 65458019, 130916038]

約数ペア:

[(1, 130916038), (2, 65458019), (11, 11901458), (22, 5950729), (31, 4223098), (62, 2111549), (139, 941842), (278, 470921), (341, 383918), (682, 191959), (1381, 94798), (1529, 85622), (2762, 47399), (3058, 42811), (4309, 30382), (8618, 15191)]