168995538

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9689}}^1$

素因数の和:9736

約数の個数: 64

約数和(自身を含む): 418608000

約数和(自身を除く): 249612462

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1938, 2907, 5814, 8721, 9689, 17442, 19378, 29067, 58134, 87201, 164713, 174402, 184091, 261603, 329426, 368182, 494139, 523206, 552273, 988278, 1104546, 1482417, 1656819, 2964834, 3129547, 3313638, 4447251, 4970457, 6259094, 8894502, 9388641, 9940914, 18777282, 28165923, 56331846, 84497769, 168995538]

約数ペア:

[(1, 168995538), (2, 84497769), (3, 56331846), (6, 28165923), (9, 18777282), (17, 9940914), (18, 9388641), (19, 8894502), (27, 6259094), (34, 4970457), (38, 4447251), (51, 3313638), (54, 3129547), (57, 2964834), (102, 1656819), (114, 1482417), (153, 1104546), (171, 988278), (306, 552273), (323, 523206), (342, 494139), (459, 368182), (513, 329426), (646, 261603), (918, 184091), (969, 174402), (1026, 164713), (1938, 87201), (2907, 58134), (5814, 29067), (8721, 19378), (9689, 17442)]