198876762

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27691}}^1$

素因数の和:27728

約数の個数: 64

約数和(自身を含む): 531686400

約数和(自身を除く): 332809638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 27691, 55382, 83073, 166146, 193837, 249219, 387674, 498438, 526129, 581511, 747657, 1052258, 1163022, 1495314, 1578387, 1744533, 3156774, 3489066, 3682903, 4735161, 5233599, 7365806, 9470322, 10467198, 11048709, 14205483, 22097418, 28410966, 33146127, 66292254, 99438381, 198876762]

約数ペア:

[(1, 198876762), (2, 99438381), (3, 66292254), (6, 33146127), (7, 28410966), (9, 22097418), (14, 14205483), (18, 11048709), (19, 10467198), (21, 9470322), (27, 7365806), (38, 5233599), (42, 4735161), (54, 3682903), (57, 3489066), (63, 3156774), (114, 1744533), (126, 1578387), (133, 1495314), (171, 1163022), (189, 1052258), (266, 747657), (342, 581511), (378, 526129), (399, 498438), (513, 387674), (798, 249219), (1026, 193837), (1197, 166146), (2394, 83073), (3591, 55382), (7182, 27691)]