201488828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 390930624

約数和(自身を除く): 189441796

約数列:

[1, 2, 4, 17, 34, 37, 53, 68, 74, 106, 148, 212, 629, 901, 1258, 1511, 1802, 1961, 2516, 3022, 3604, 3922, 6044, 7844, 25687, 33337, 51374, 55907, 66674, 80083, 102748, 111814, 133348, 160166, 223628, 320332, 950419, 1361411, 1900838, 2722822, 2963071, 3801676, 5445644, 5926142, 11852284, 50372207, 100744414, 201488828]

約数ペア:

[(1, 201488828), (2, 100744414), (4, 50372207), (17, 11852284), (34, 5926142), (37, 5445644), (53, 3801676), (68, 2963071), (74, 2722822), (106, 1900838), (148, 1361411), (212, 950419), (629, 320332), (901, 223628), (1258, 160166), (1511, 133348), (1802, 111814), (1961, 102748), (2516, 80083), (3022, 66674), (3604, 55907), (3922, 51374), (6044, 33337), (7844, 25687)]