238457816

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{2243}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 455217840

約数和(自身を除く): 216760024

約数列:

[1, 2, 4, 8, 97, 137, 194, 274, 388, 548, 776, 1096, 2243, 4486, 8972, 13289, 17944, 26578, 53156, 106312, 217571, 307291, 435142, 614582, 870284, 1229164, 1740568, 2458328, 29807227, 59614454, 119228908, 238457816]

約数ペア:

[(1, 238457816), (2, 119228908), (4, 59614454), (8, 29807227), (97, 2458328), (137, 1740568), (194, 1229164), (274, 870284), (388, 614582), (548, 435142), (776, 307291), (1096, 217571), (2243, 106312), (4486, 53156), (8972, 26578), (13289, 17944)]