154446972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39847}}^1$

素因数の和:39890

約数の個数: 48

約数和(自身を含む): 401667840

約数和(自身を除く): 247220868

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 39847, 79694, 119541, 159388, 239082, 478164, 677399, 757093, 1354798, 1514186, 2032197, 2271279, 2709596, 3028372, 4064394, 4542558, 8128788, 9085116, 12870581, 25741162, 38611743, 51482324, 77223486, 154446972]

約数ペア:

[(1, 154446972), (2, 77223486), (3, 51482324), (4, 38611743), (6, 25741162), (12, 12870581), (17, 9085116), (19, 8128788), (34, 4542558), (38, 4064394), (51, 3028372), (57, 2709596), (68, 2271279), (76, 2032197), (102, 1514186), (114, 1354798), (204, 757093), (228, 677399), (323, 478164), (646, 239082), (969, 159388), (1292, 119541), (1938, 79694), (3876, 39847)]