145496876

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{20063}}^1$

素因数の和:20118

約数の個数: 36

約数和(自身を含む): 304210368

約数和(自身を除く): 158713492

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 20063, 40126, 80252, 140441, 280882, 561764, 742331, 983087, 1484662, 1966174, 2969324, 3932348, 5196317, 10392634, 20785268, 36374219, 72748438, 145496876]

約数ペア:

[(1, 145496876), (2, 72748438), (4, 36374219), (7, 20785268), (14, 10392634), (28, 5196317), (37, 3932348), (49, 2969324), (74, 1966174), (98, 1484662), (148, 983087), (196, 742331), (259, 561764), (518, 280882), (1036, 140441), (1813, 80252), (3626, 40126), (7252, 20063)]