145544724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{881}}^1$

素因数の和:1257

約数の個数: 72

約数和(自身を含む): 397778472

約数和(自身を除く): 252233748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 353, 468, 706, 881, 1059, 1412, 1762, 2118, 2643, 3177, 3524, 4236, 4589, 5286, 6354, 7929, 9178, 10572, 11453, 12708, 13767, 15858, 18356, 22906, 27534, 31716, 34359, 41301, 45812, 55068, 68718, 82602, 103077, 137436, 165204, 206154, 310993, 412308, 621986, 932979, 1243972, 1865958, 2798937, 3731916, 4042909, 5597874, 8085818, 11195748, 12128727, 16171636, 24257454, 36386181, 48514908, 72772362, 145544724]

約数ペア:

[(1, 145544724), (2, 72772362), (3, 48514908), (4, 36386181), (6, 24257454), (9, 16171636), (12, 12128727), (13, 11195748), (18, 8085818), (26, 5597874), (36, 4042909), (39, 3731916), (52, 2798937), (78, 1865958), (117, 1243972), (156, 932979), (234, 621986), (353, 412308), (468, 310993), (706, 206154), (881, 165204), (1059, 137436), (1412, 103077), (1762, 82602), (2118, 68718), (2643, 55068), (3177, 45812), (3524, 41301), (4236, 34359), (4589, 31716), (5286, 27534), (6354, 22906), (7929, 18356), (9178, 15858), (10572, 13767), (11453, 12708)]