142718548

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 294940800

約数和(自身を除く): 152222252

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 113, 172, 226, 301, 452, 602, 791, 1049, 1204, 1582, 2098, 3164, 4196, 4859, 7343, 9718, 14686, 19436, 29372, 34013, 45107, 68026, 90214, 118537, 136052, 180428, 237074, 315749, 474148, 631498, 829759, 1262996, 1659518, 3319036, 5097091, 10194182, 20388364, 35679637, 71359274, 142718548]

約数ペア:

[(1, 142718548), (2, 71359274), (4, 35679637), (7, 20388364), (14, 10194182), (28, 5097091), (43, 3319036), (86, 1659518), (113, 1262996), (172, 829759), (226, 631498), (301, 474148), (452, 315749), (602, 237074), (791, 180428), (1049, 136052), (1204, 118537), (1582, 90214), (2098, 68026), (3164, 45107), (4196, 34013), (4859, 29372), (7343, 19436), (9718, 14686)]