198384390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14407}}^1$

素因数の和:14443

約数の個数: 80

約数和(自身を含む): 564851232

約数和(自身を除く): 366466842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 6885, 13770, 14407, 28814, 43221, 72035, 86442, 129663, 144070, 216105, 244919, 259326, 388989, 432210, 489838, 648315, 734757, 777978, 1166967, 1224595, 1296630, 1469514, 1944945, 2204271, 2333934, 2449190, 3673785, 3889890, 4408542, 5834835, 6612813, 7347570, 11021355, 11669670, 13225626, 19838439, 22042710, 33064065, 39676878, 66128130, 99192195, 198384390]

約数ペア:

[(1, 198384390), (2, 99192195), (3, 66128130), (5, 39676878), (6, 33064065), (9, 22042710), (10, 19838439), (15, 13225626), (17, 11669670), (18, 11021355), (27, 7347570), (30, 6612813), (34, 5834835), (45, 4408542), (51, 3889890), (54, 3673785), (81, 2449190), (85, 2333934), (90, 2204271), (102, 1944945), (135, 1469514), (153, 1296630), (162, 1224595), (170, 1166967), (255, 777978), (270, 734757), (306, 648315), (405, 489838), (459, 432210), (510, 388989), (765, 259326), (810, 244919), (918, 216105), (1377, 144070), (1530, 129663), (2295, 86442), (2754, 72035), (4590, 43221), (6885, 28814), (13770, 14407)]