142189964

素因数分解:

$2^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2863

約数の個数: 48

約数和(自身を含む): 298132800

約数和(自身を除く): 155942836

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 343, 518, 686, 1036, 1372, 1813, 2801, 3626, 5602, 7252, 11204, 12691, 19607, 25382, 39214, 50764, 78428, 103637, 137249, 207274, 274498, 414548, 548996, 725459, 960743, 1450918, 1921486, 2901836, 3842972, 5078213, 10156426, 20312852, 35547491, 71094982, 142189964]

約数ペア:

[(1, 142189964), (2, 71094982), (4, 35547491), (7, 20312852), (14, 10156426), (28, 5078213), (37, 3842972), (49, 2901836), (74, 1921486), (98, 1450918), (148, 960743), (196, 725459), (259, 548996), (343, 414548), (518, 274498), (686, 207274), (1036, 137249), (1372, 103637), (1813, 78428), (2801, 50764), (3626, 39214), (5602, 25382), (7252, 19607), (11204, 12691)]