205651244

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{4339}}^1$

素因数の和:4418

約数の個数: 36

約数和(自身を含む): 391719720

約数和(自身を除く): 186068476

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 289, 578, 697, 1156, 1394, 2788, 4339, 8678, 11849, 17356, 23698, 47396, 73763, 147526, 177899, 295052, 355798, 711596, 1253971, 2507942, 3024283, 5015884, 6048566, 12097132, 51412811, 102825622, 205651244]

約数ペア:

[(1, 205651244), (2, 102825622), (4, 51412811), (17, 12097132), (34, 6048566), (41, 5015884), (68, 3024283), (82, 2507942), (164, 1253971), (289, 711596), (578, 355798), (697, 295052), (1156, 177899), (1394, 147526), (2788, 73763), (4339, 47396), (8678, 23698), (11849, 17356)]