142778808

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21323}}^1$

素因数の和:21369

約数の個数: 64

約数和(自身を含む): 409420800

約数和(自身を除く): 266641992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 21323, 42646, 63969, 85292, 127938, 170584, 191907, 255876, 383814, 511752, 575721, 661013, 767628, 1151442, 1322026, 1535256, 1983039, 2302884, 2644052, 3966078, 4605768, 5288104, 5949117, 7932156, 11898234, 15864312, 17847351, 23796468, 35694702, 47592936, 71389404, 142778808]

約数ペア:

[(1, 142778808), (2, 71389404), (3, 47592936), (4, 35694702), (6, 23796468), (8, 17847351), (9, 15864312), (12, 11898234), (18, 7932156), (24, 5949117), (27, 5288104), (31, 4605768), (36, 3966078), (54, 2644052), (62, 2302884), (72, 1983039), (93, 1535256), (108, 1322026), (124, 1151442), (186, 767628), (216, 661013), (248, 575721), (279, 511752), (372, 383814), (558, 255876), (744, 191907), (837, 170584), (1116, 127938), (1674, 85292), (2232, 63969), (3348, 42646), (6696, 21323)]