203739824

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2267}}^1$

素因数の和:2453

約数の個数: 40

約数和(自身を含む): 407505168

約数和(自身を除く): 203765344

約数列:

[1, 2, 4, 8, 16, 41, 82, 137, 164, 274, 328, 548, 656, 1096, 2192, 2267, 4534, 5617, 9068, 11234, 18136, 22468, 36272, 44936, 89872, 92947, 185894, 310579, 371788, 621158, 743576, 1242316, 1487152, 2484632, 4969264, 12733739, 25467478, 50934956, 101869912, 203739824]

約数ペア:

[(1, 203739824), (2, 101869912), (4, 50934956), (8, 25467478), (16, 12733739), (41, 4969264), (82, 2484632), (137, 1487152), (164, 1242316), (274, 743576), (328, 621158), (548, 371788), (656, 310579), (1096, 185894), (2192, 92947), (2267, 89872), (4534, 44936), (5617, 36272), (9068, 22468), (11234, 18136)]