205653924

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{272029}}^1$

素因数の和:272049

約数の個数: 48

約数和(自身を含む): 609347200

約数和(自身を除く): 403693276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 272029, 544058, 816087, 1088116, 1632174, 1904203, 2448261, 3264348, 3808406, 4896522, 5712609, 7344783, 7616812, 9793044, 11425218, 14689566, 17137827, 22850436, 29379132, 34275654, 51413481, 68551308, 102826962, 205653924]

約数ペア:

[(1, 205653924), (2, 102826962), (3, 68551308), (4, 51413481), (6, 34275654), (7, 29379132), (9, 22850436), (12, 17137827), (14, 14689566), (18, 11425218), (21, 9793044), (27, 7616812), (28, 7344783), (36, 5712609), (42, 4896522), (54, 3808406), (63, 3264348), (84, 2448261), (108, 1904203), (126, 1632174), (189, 1088116), (252, 816087), (378, 544058), (756, 272029)]