145321956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 425006400

約数和(自身を除く): 279684444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 59, 76, 78, 114, 117, 118, 156, 171, 177, 228, 234, 236, 247, 277, 342, 354, 468, 494, 531, 554, 684, 708, 741, 767, 831, 988, 1062, 1108, 1121, 1482, 1534, 1662, 2124, 2223, 2242, 2301, 2493, 2964, 3068, 3324, 3363, 3601, 4446, 4484, 4602, 4986, 5263, 6726, 6903, 7202, 8892, 9204, 9972, 10089, 10526, 10803, 13452, 13806, 14404, 14573, 15789, 16343, 20178, 21052, 21606, 27612, 29146, 31578, 32409, 32686, 40356, 43212, 43719, 47367, 49029, 58292, 63156, 64818, 65372, 68419, 87438, 94734, 98058, 129636, 131157, 136838, 147087, 174876, 189468, 196116, 205257, 212459, 262314, 273676, 294174, 310517, 410514, 424918, 524628, 588348, 615771, 621034, 637377, 821028, 849836, 931551, 1231542, 1242068, 1274754, 1863102, 1912131, 2463084, 2549508, 2794653, 3726204, 3824262, 4036721, 5589306, 7648524, 8073442, 11178612, 12110163, 16146884, 24220326, 36330489, 48440652, 72660978, 145321956]

約数ペア:

[(1, 145321956), (2, 72660978), (3, 48440652), (4, 36330489), (6, 24220326), (9, 16146884), (12, 12110163), (13, 11178612), (18, 8073442), (19, 7648524), (26, 5589306), (36, 4036721), (38, 3824262), (39, 3726204), (52, 2794653), (57, 2549508), (59, 2463084), (76, 1912131), (78, 1863102), (114, 1274754), (117, 1242068), (118, 1231542), (156, 931551), (171, 849836), (177, 821028), (228, 637377), (234, 621034), (236, 615771), (247, 588348), (277, 524628), (342, 424918), (354, 410514), (468, 310517), (494, 294174), (531, 273676), (554, 262314), (684, 212459), (708, 205257), (741, 196116), (767, 189468), (831, 174876), (988, 147087), (1062, 136838), (1108, 131157), (1121, 129636), (1482, 98058), (1534, 94734), (1662, 87438), (2124, 68419), (2223, 65372), (2242, 64818), (2301, 63156), (2493, 58292), (2964, 49029), (3068, 47367), (3324, 43719), (3363, 43212), (3601, 40356), (4446, 32686), (4484, 32409), (4602, 31578), (4986, 29146), (5263, 27612), (6726, 21606), (6903, 21052), (7202, 20178), (8892, 16343), (9204, 15789), (9972, 14573), (10089, 14404), (10526, 13806), (10803, 13452)]