205418412

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5689}}^1$

素因数の和:5775

約数の個数: 72

約数和(自身を含む): 559213200

約数和(自身を除く): 353794788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 59, 68, 102, 118, 153, 177, 204, 236, 306, 354, 531, 612, 708, 1003, 1062, 2006, 2124, 3009, 4012, 5689, 6018, 9027, 11378, 12036, 17067, 18054, 22756, 34134, 36108, 51201, 68268, 96713, 102402, 193426, 204804, 290139, 335651, 386852, 580278, 671302, 870417, 1006953, 1160556, 1342604, 1740834, 2013906, 3020859, 3481668, 4027812, 5706067, 6041718, 11412134, 12083436, 17118201, 22824268, 34236402, 51354603, 68472804, 102709206, 205418412]

約数ペア:

[(1, 205418412), (2, 102709206), (3, 68472804), (4, 51354603), (6, 34236402), (9, 22824268), (12, 17118201), (17, 12083436), (18, 11412134), (34, 6041718), (36, 5706067), (51, 4027812), (59, 3481668), (68, 3020859), (102, 2013906), (118, 1740834), (153, 1342604), (177, 1160556), (204, 1006953), (236, 870417), (306, 671302), (354, 580278), (531, 386852), (612, 335651), (708, 290139), (1003, 204804), (1062, 193426), (2006, 102402), (2124, 96713), (3009, 68268), (4012, 51201), (5689, 36108), (6018, 34134), (9027, 22756), (11378, 18054), (12036, 17067)]