200834864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 429020160

約数和(自身を除く): 228185296

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 101, 124, 152, 202, 211, 248, 304, 404, 422, 496, 589, 808, 844, 1178, 1616, 1688, 1919, 2356, 3131, 3376, 3838, 4009, 4712, 6262, 6541, 7676, 8018, 9424, 12524, 13082, 15352, 16036, 21311, 25048, 26164, 30704, 32072, 42622, 50096, 52328, 59489, 64144, 85244, 104656, 118978, 124279, 170488, 237956, 248558, 340976, 404909, 475912, 497116, 660641, 809818, 951824, 994232, 1321282, 1619636, 1988464, 2642564, 3239272, 5285128, 6478544, 10570256, 12552179, 25104358, 50208716, 100417432, 200834864]

約数ペア:

[(1, 200834864), (2, 100417432), (4, 50208716), (8, 25104358), (16, 12552179), (19, 10570256), (31, 6478544), (38, 5285128), (62, 3239272), (76, 2642564), (101, 1988464), (124, 1619636), (152, 1321282), (202, 994232), (211, 951824), (248, 809818), (304, 660641), (404, 497116), (422, 475912), (496, 404909), (589, 340976), (808, 248558), (844, 237956), (1178, 170488), (1616, 124279), (1688, 118978), (1919, 104656), (2356, 85244), (3131, 64144), (3376, 59489), (3838, 52328), (4009, 50096), (4712, 42622), (6262, 32072), (6541, 30704), (7676, 26164), (8018, 25048), (9424, 21311), (12524, 16036), (13082, 15352)]