207317538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{877}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 470074176

約数和(自身を除く): 262756638

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 571, 877, 1142, 1713, 1754, 2631, 3426, 5139, 5262, 7893, 10278, 13133, 15786, 20171, 26266, 39399, 40342, 60513, 78798, 118197, 121026, 181539, 236394, 363078, 500767, 1001534, 1502301, 3004602, 4506903, 9013806, 11517641, 23035282, 34552923, 69105846, 103658769, 207317538]

約数ペア:

[(1, 207317538), (2, 103658769), (3, 69105846), (6, 34552923), (9, 23035282), (18, 11517641), (23, 9013806), (46, 4506903), (69, 3004602), (138, 1502301), (207, 1001534), (414, 500767), (571, 363078), (877, 236394), (1142, 181539), (1713, 121026), (1754, 118197), (2631, 78798), (3426, 60513), (5139, 40342), (5262, 39399), (7893, 26266), (10278, 20171), (13133, 15786)]