161620788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{2179}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 431674880

約数和(自身を除く): 270054092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 883, 1766, 2179, 2649, 3532, 4358, 5298, 6181, 6537, 8716, 10596, 12362, 13074, 15253, 18543, 24724, 26148, 30506, 37086, 45759, 61012, 74172, 91518, 183036, 1924057, 3848114, 5772171, 7696228, 11544342, 13468399, 23088684, 26936798, 40405197, 53873596, 80810394, 161620788]

約数ペア:

[(1, 161620788), (2, 80810394), (3, 53873596), (4, 40405197), (6, 26936798), (7, 23088684), (12, 13468399), (14, 11544342), (21, 7696228), (28, 5772171), (42, 3848114), (84, 1924057), (883, 183036), (1766, 91518), (2179, 74172), (2649, 61012), (3532, 45759), (4358, 37086), (5298, 30506), (6181, 26148), (6537, 24724), (8716, 18543), (10596, 15253), (12362, 13074)]