208131624

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 596419200

約数和(自身を除く): 388287576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 353, 431, 456, 684, 706, 862, 1059, 1293, 1368, 1412, 1724, 2118, 2586, 2824, 3177, 3448, 3879, 4236, 5172, 6354, 6707, 7758, 8189, 8472, 10344, 12708, 13414, 15516, 16378, 20121, 24567, 25416, 26828, 31032, 32756, 40242, 49134, 53656, 60363, 65512, 73701, 80484, 98268, 120726, 147402, 152143, 160968, 196536, 241452, 294804, 304286, 456429, 482904, 589608, 608572, 912858, 1217144, 1369287, 1825716, 2738574, 2890717, 3651432, 5477148, 5781434, 8672151, 10954296, 11562868, 17344302, 23125736, 26016453, 34688604, 52032906, 69377208, 104065812, 208131624]

約数ペア:

[(1, 208131624), (2, 104065812), (3, 69377208), (4, 52032906), (6, 34688604), (8, 26016453), (9, 23125736), (12, 17344302), (18, 11562868), (19, 10954296), (24, 8672151), (36, 5781434), (38, 5477148), (57, 3651432), (72, 2890717), (76, 2738574), (114, 1825716), (152, 1369287), (171, 1217144), (228, 912858), (342, 608572), (353, 589608), (431, 482904), (456, 456429), (684, 304286), (706, 294804), (862, 241452), (1059, 196536), (1293, 160968), (1368, 152143), (1412, 147402), (1724, 120726), (2118, 98268), (2586, 80484), (2824, 73701), (3177, 65512), (3448, 60363), (3879, 53656), (4236, 49134), (5172, 40242), (6354, 32756), (6707, 31032), (7758, 26828), (8189, 25416), (8472, 24567), (10344, 20121), (12708, 16378), (13414, 15516)]