201499408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60257}}^1$

素因数の和:60295

約数の個数: 40

約数和(自身を含む): 448319520

約数和(自身を除く): 246820112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 60257, 120514, 241028, 482056, 662827, 964112, 1144883, 1325654, 2289766, 2651308, 4579532, 5302616, 9159064, 10605232, 12593713, 18318128, 25187426, 50374852, 100749704, 201499408]

約数ペア:

[(1, 201499408), (2, 100749704), (4, 50374852), (8, 25187426), (11, 18318128), (16, 12593713), (19, 10605232), (22, 9159064), (38, 5302616), (44, 4579532), (76, 2651308), (88, 2289766), (152, 1325654), (176, 1144883), (209, 964112), (304, 662827), (418, 482056), (836, 241028), (1672, 120514), (3344, 60257)]