252135144

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{81439}}^1$

素因数の和:81494

約数の個数: 48

約数和(自身を含む): 698755200

約数和(自身を除く): 446620056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 81439, 162878, 244317, 325756, 488634, 651512, 732951, 977268, 1465902, 1954536, 2931804, 3501877, 5863608, 7003754, 10505631, 14007508, 21011262, 28015016, 31516893, 42022524, 63033786, 84045048, 126067572, 252135144]

約数ペア:

[(1, 252135144), (2, 126067572), (3, 84045048), (4, 63033786), (6, 42022524), (8, 31516893), (9, 28015016), (12, 21011262), (18, 14007508), (24, 10505631), (36, 7003754), (43, 5863608), (72, 3501877), (86, 2931804), (129, 1954536), (172, 1465902), (258, 977268), (344, 732951), (387, 651512), (516, 488634), (774, 325756), (1032, 244317), (1548, 162878), (3096, 81439)]