221646996

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{10313}}^1$

素因数の和:10525

約数の個数: 48

約数和(自身を含む): 577584000

約数和(自身を除く): 355937004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 5373, 7164, 10313, 10746, 20626, 21492, 30939, 41252, 61878, 92817, 123756, 185634, 278451, 371268, 556902, 1113804, 2052287, 4104574, 6156861, 8209148, 12313722, 18470583, 24627444, 36941166, 55411749, 73882332, 110823498, 221646996]

約数ペア:

[(1, 221646996), (2, 110823498), (3, 73882332), (4, 55411749), (6, 36941166), (9, 24627444), (12, 18470583), (18, 12313722), (27, 8209148), (36, 6156861), (54, 4104574), (108, 2052287), (199, 1113804), (398, 556902), (597, 371268), (796, 278451), (1194, 185634), (1791, 123756), (2388, 92817), (3582, 61878), (5373, 41252), (7164, 30939), (10313, 21492), (10746, 20626)]