201312412

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4519}}^1$

素因数の和:4610

約数の個数: 48

約数和(自身を含む): 423216640

約数和(自身を除く): 221904228

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1591, 3182, 4519, 6364, 9038, 11137, 18076, 22274, 31633, 44548, 63266, 126532, 167203, 194317, 334406, 388634, 668812, 777268, 1170421, 1360219, 2340842, 2720438, 4681684, 5440876, 7189729, 14379458, 28758916, 50328103, 100656206, 201312412]

約数ペア:

[(1, 201312412), (2, 100656206), (4, 50328103), (7, 28758916), (14, 14379458), (28, 7189729), (37, 5440876), (43, 4681684), (74, 2720438), (86, 2340842), (148, 1360219), (172, 1170421), (259, 777268), (301, 668812), (518, 388634), (602, 334406), (1036, 194317), (1204, 167203), (1591, 126532), (3182, 63266), (4519, 44548), (6364, 31633), (9038, 22274), (11137, 18076)]