201943101904

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{1429}}^1\times {\mathrm{39607}}^1$

素因数の和:41267

約数の個数: 40

約数和(自身を含む): 393304271360

約数和(自身を除く): 191361169456

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1429, 1784, 2858, 3568, 5716, 11432, 22864, 39607, 79214, 158428, 316856, 318667, 633712, 637334, 1274668, 2549336, 5098672, 8832361, 17664722, 35329444, 56598403, 70658888, 113196806, 141317776, 226393612, 452787224, 905574448, 12621443869, 25242887738, 50485775476, 100971550952, 201943101904]

約数ペア:

[(1, 201943101904), (2, 100971550952), (4, 50485775476), (8, 25242887738), (16, 12621443869), (223, 905574448), (446, 452787224), (892, 226393612), (1429, 141317776), (1784, 113196806), (2858, 70658888), (3568, 56598403), (5716, 35329444), (11432, 17664722), (22864, 8832361), (39607, 5098672), (79214, 2549336), (158428, 1274668), (316856, 637334), (318667, 633712)]