212881110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8147}}^1$

素因数の和:8237

約数の個数: 64

約数和(自身を含む): 558496512

約数和(自身を除く): 345615402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 4355, 5226, 8147, 8710, 13065, 16294, 24441, 26130, 40735, 48882, 81470, 105911, 122205, 211822, 244410, 317733, 529555, 545849, 635466, 1059110, 1091698, 1588665, 1637547, 2729245, 3177330, 3275094, 5458490, 7096037, 8187735, 14192074, 16375470, 21288111, 35480185, 42576222, 70960370, 106440555, 212881110]

約数ペア:

[(1, 212881110), (2, 106440555), (3, 70960370), (5, 42576222), (6, 35480185), (10, 21288111), (13, 16375470), (15, 14192074), (26, 8187735), (30, 7096037), (39, 5458490), (65, 3275094), (67, 3177330), (78, 2729245), (130, 1637547), (134, 1588665), (195, 1091698), (201, 1059110), (335, 635466), (390, 545849), (402, 529555), (670, 317733), (871, 244410), (1005, 211822), (1742, 122205), (2010, 105911), (2613, 81470), (4355, 48882), (5226, 40735), (8147, 26130), (8710, 24441), (13065, 16294)]