201854868

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{829}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 478558080

約数和(自身を除く): 276703212

約数列:

[1, 2, 3, 4, 6, 12, 103, 197, 206, 309, 394, 412, 591, 618, 788, 829, 1182, 1236, 1658, 2364, 2487, 3316, 4974, 9948, 20291, 40582, 60873, 81164, 85387, 121746, 163313, 170774, 243492, 256161, 326626, 341548, 489939, 512322, 653252, 979878, 1024644, 1959756, 16821239, 33642478, 50463717, 67284956, 100927434, 201854868]

約数ペア:

[(1, 201854868), (2, 100927434), (3, 67284956), (4, 50463717), (6, 33642478), (12, 16821239), (103, 1959756), (197, 1024644), (206, 979878), (309, 653252), (394, 512322), (412, 489939), (591, 341548), (618, 326626), (788, 256161), (829, 243492), (1182, 170774), (1236, 163313), (1658, 121746), (2364, 85387), (2487, 81164), (3316, 60873), (4974, 40582), (9948, 20291)]