201794128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9923}}^1$

素因数の和:10003

約数の個数: 40

約数和(自身を含む): 413473536

約数和(自身を除く): 211679408

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 5084, 9923, 10168, 19846, 20336, 39692, 79384, 158768, 307613, 406843, 615226, 813686, 1230452, 1627372, 2460904, 3254744, 4921808, 6509488, 12612133, 25224266, 50448532, 100897064, 201794128]

約数ペア:

[(1, 201794128), (2, 100897064), (4, 50448532), (8, 25224266), (16, 12612133), (31, 6509488), (41, 4921808), (62, 3254744), (82, 2460904), (124, 1627372), (164, 1230452), (248, 813686), (328, 615226), (496, 406843), (656, 307613), (1271, 158768), (2542, 79384), (5084, 39692), (9923, 20336), (10168, 19846)]