140747508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2717

約数の個数: 72

約数和(自身を含む): 391067040

約数和(自身を除く): 250319532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 139, 198, 278, 396, 417, 556, 834, 1251, 1529, 1668, 2502, 2557, 3058, 4587, 5004, 5114, 6116, 7671, 9174, 10228, 13761, 15342, 18348, 23013, 27522, 28127, 30684, 46026, 55044, 56254, 84381, 92052, 112508, 168762, 253143, 337524, 355423, 506286, 710846, 1012572, 1066269, 1421692, 2132538, 3198807, 3909653, 4265076, 6397614, 7819306, 11728959, 12795228, 15638612, 23457918, 35186877, 46915836, 70373754, 140747508]

約数ペア:

[(1, 140747508), (2, 70373754), (3, 46915836), (4, 35186877), (6, 23457918), (9, 15638612), (11, 12795228), (12, 11728959), (18, 7819306), (22, 6397614), (33, 4265076), (36, 3909653), (44, 3198807), (66, 2132538), (99, 1421692), (132, 1066269), (139, 1012572), (198, 710846), (278, 506286), (396, 355423), (417, 337524), (556, 253143), (834, 168762), (1251, 112508), (1529, 92052), (1668, 84381), (2502, 56254), (2557, 55044), (3058, 46026), (4587, 30684), (5004, 28127), (5114, 27522), (6116, 23013), (7671, 18348), (9174, 15342), (10228, 13761)]