205588404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26317}}^1$

素因数の和:26365

約数の個数: 72

約数和(自身を含む): 613104128

約数和(自身を除く): 407515724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 26317, 52634, 78951, 105268, 157902, 184219, 236853, 315804, 368438, 473706, 552657, 736876, 815827, 947412, 1105314, 1631654, 1657971, 2210628, 2447481, 3263308, 3315942, 4894962, 5710789, 6631884, 7342443, 9789924, 11421578, 14684886, 17132367, 22843156, 29369772, 34264734, 51397101, 68529468, 102794202, 205588404]

約数ペア:

[(1, 205588404), (2, 102794202), (3, 68529468), (4, 51397101), (6, 34264734), (7, 29369772), (9, 22843156), (12, 17132367), (14, 14684886), (18, 11421578), (21, 9789924), (28, 7342443), (31, 6631884), (36, 5710789), (42, 4894962), (62, 3315942), (63, 3263308), (84, 2447481), (93, 2210628), (124, 1657971), (126, 1631654), (186, 1105314), (217, 947412), (252, 815827), (279, 736876), (372, 552657), (434, 473706), (558, 368438), (651, 315804), (868, 236853), (1116, 184219), (1302, 157902), (1953, 105268), (2604, 78951), (3906, 52634), (7812, 26317)]