203667536

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1036

約数の個数: 60

約数和(自身を含む): 428172372

約数和(自身を除く): 224504836

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 361, 592, 703, 722, 953, 1406, 1444, 1906, 2812, 2888, 3812, 5624, 5776, 7624, 11248, 13357, 15248, 18107, 26714, 35261, 36214, 53428, 70522, 72428, 106856, 141044, 144856, 213712, 282088, 289712, 344033, 564176, 669959, 688066, 1339918, 1376132, 2679836, 2752264, 5359672, 5504528, 10719344, 12729221, 25458442, 50916884, 101833768, 203667536]

約数ペア:

[(1, 203667536), (2, 101833768), (4, 50916884), (8, 25458442), (16, 12729221), (19, 10719344), (37, 5504528), (38, 5359672), (74, 2752264), (76, 2679836), (148, 1376132), (152, 1339918), (296, 688066), (304, 669959), (361, 564176), (592, 344033), (703, 289712), (722, 282088), (953, 213712), (1406, 144856), (1444, 141044), (1906, 106856), (2812, 72428), (2888, 70522), (3812, 53428), (5624, 36214), (5776, 35261), (7624, 26714), (11248, 18107), (13357, 15248)]