200947952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21323}}^1$

素因数の和:21381

約数の個数: 40

約数和(自身を含む): 423068160

約数和(自身を除く): 222120208

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 21323, 42646, 85292, 170584, 341168, 405137, 661013, 810274, 1322026, 1620548, 2644052, 3241096, 5288104, 6482192, 10576208, 12559247, 25118494, 50236988, 100473976, 200947952]

約数ペア:

[(1, 200947952), (2, 100473976), (4, 50236988), (8, 25118494), (16, 12559247), (19, 10576208), (31, 6482192), (38, 5288104), (62, 3241096), (76, 2644052), (124, 1620548), (152, 1322026), (248, 810274), (304, 661013), (496, 405137), (589, 341168), (1178, 170584), (2356, 85292), (4712, 42646), (9424, 21323)]