201248988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{38377}}^1$

素因数の和:38426

約数の個数: 48

約数和(自身を含む): 515800320

約数和(自身を除く): 314551332

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 38377, 76754, 115131, 153508, 230262, 460524, 729163, 882671, 1458326, 1765342, 2187489, 2648013, 2916652, 3530684, 4374978, 5296026, 8749956, 10592052, 16770749, 33541498, 50312247, 67082996, 100624494, 201248988]

約数ペア:

[(1, 201248988), (2, 100624494), (3, 67082996), (4, 50312247), (6, 33541498), (12, 16770749), (19, 10592052), (23, 8749956), (38, 5296026), (46, 4374978), (57, 3530684), (69, 2916652), (76, 2648013), (92, 2187489), (114, 1765342), (138, 1458326), (228, 882671), (276, 729163), (437, 460524), (874, 230262), (1311, 153508), (1748, 115131), (2622, 76754), (5244, 38377)]