191516576

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 392740488

約数和(自身を除く): 201223912

約数列:

[1, 2, 4, 8, 16, 32, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 1312, 1952, 2393, 2501, 4786, 5002, 9572, 10004, 19144, 20008, 38288, 40016, 76576, 80032, 98113, 145973, 196226, 291946, 392452, 583892, 784904, 1167784, 1569808, 2335568, 3139616, 4671136, 5984893, 11969786, 23939572, 47879144, 95758288, 191516576]

約数ペア:

[(1, 191516576), (2, 95758288), (4, 47879144), (8, 23939572), (16, 11969786), (32, 5984893), (41, 4671136), (61, 3139616), (82, 2335568), (122, 1569808), (164, 1167784), (244, 784904), (328, 583892), (488, 392452), (656, 291946), (976, 196226), (1312, 145973), (1952, 98113), (2393, 80032), (2501, 76576), (4786, 40016), (5002, 38288), (9572, 20008), (10004, 19144)]