198274362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1291}}^1$

素因数の和:1499

約数の個数: 64

約数和(自身を含む): 468840960

約数和(自身を除く): 270566598

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 179, 286, 358, 429, 537, 858, 1074, 1291, 1969, 2327, 2582, 3873, 3938, 4654, 5907, 6981, 7746, 11814, 13962, 14201, 16783, 25597, 28402, 33566, 42603, 50349, 51194, 76791, 85206, 100698, 153582, 184613, 231089, 369226, 462178, 553839, 693267, 1107678, 1386534, 2541979, 3004157, 5083958, 6008314, 7625937, 9012471, 15251874, 18024942, 33045727, 66091454, 99137181, 198274362]

約数ペア:

[(1, 198274362), (2, 99137181), (3, 66091454), (6, 33045727), (11, 18024942), (13, 15251874), (22, 9012471), (26, 7625937), (33, 6008314), (39, 5083958), (66, 3004157), (78, 2541979), (143, 1386534), (179, 1107678), (286, 693267), (358, 553839), (429, 462178), (537, 369226), (858, 231089), (1074, 184613), (1291, 153582), (1969, 100698), (2327, 85206), (2582, 76791), (3873, 51194), (3938, 50349), (4654, 42603), (5907, 33566), (6981, 28402), (7746, 25597), (11814, 16783), (13962, 14201)]