202165814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 340426800

約数和(自身を除く): 138260986

約数列:

[1, 2, 19, 23, 38, 46, 89, 113, 178, 226, 437, 529, 874, 1058, 1691, 2047, 2147, 2599, 3382, 4094, 4294, 5198, 10051, 10057, 20102, 20114, 38893, 47081, 49381, 59777, 77786, 94162, 98762, 119554, 191083, 231311, 382166, 462622, 894539, 1135763, 1789078, 2271526, 4394909, 5320153, 8789818, 10640306, 101082907, 202165814]

約数ペア:

[(1, 202165814), (2, 101082907), (19, 10640306), (23, 8789818), (38, 5320153), (46, 4394909), (89, 2271526), (113, 1789078), (178, 1135763), (226, 894539), (437, 462622), (529, 382166), (874, 231311), (1058, 191083), (1691, 119554), (2047, 98762), (2147, 94162), (2599, 77786), (3382, 59777), (4094, 49381), (4294, 47081), (5198, 38893), (10051, 20114), (10057, 20102)]