171772788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 456648192

約数和(自身を除く): 284875404

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 53, 66, 86, 106, 129, 132, 159, 172, 212, 258, 318, 473, 516, 571, 583, 636, 946, 1142, 1166, 1419, 1713, 1749, 1892, 2279, 2284, 2332, 2838, 3426, 3498, 4558, 5676, 6281, 6837, 6852, 6996, 9116, 12562, 13674, 18843, 24553, 25069, 25124, 27348, 30263, 37686, 49106, 50138, 60526, 73659, 75207, 75372, 90789, 98212, 100276, 121052, 147318, 150414, 181578, 270083, 294636, 300828, 332893, 363156, 540166, 665786, 810249, 998679, 1080332, 1301309, 1331572, 1620498, 1997358, 2602618, 3240996, 3903927, 3994716, 5205236, 7807854, 14314399, 15615708, 28628798, 42943197, 57257596, 85886394, 171772788]

約数ペア:

[(1, 171772788), (2, 85886394), (3, 57257596), (4, 42943197), (6, 28628798), (11, 15615708), (12, 14314399), (22, 7807854), (33, 5205236), (43, 3994716), (44, 3903927), (53, 3240996), (66, 2602618), (86, 1997358), (106, 1620498), (129, 1331572), (132, 1301309), (159, 1080332), (172, 998679), (212, 810249), (258, 665786), (318, 540166), (473, 363156), (516, 332893), (571, 300828), (583, 294636), (636, 270083), (946, 181578), (1142, 150414), (1166, 147318), (1419, 121052), (1713, 100276), (1749, 98212), (1892, 90789), (2279, 75372), (2284, 75207), (2332, 73659), (2838, 60526), (3426, 50138), (3498, 49106), (4558, 37686), (5676, 30263), (6281, 27348), (6837, 25124), (6852, 25069), (6996, 24553), (9116, 18843), (12562, 13674)]