142646868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43543}}^1$

素因数の和:43573

約数の個数: 72

約数和(自身を含む): 443800448

約数和(自身を除く): 301153580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 43543, 87086, 130629, 174172, 261258, 304801, 391887, 522516, 566059, 609602, 783774, 914403, 1132118, 1219204, 1567548, 1698177, 1828806, 2264236, 2743209, 3396354, 3657612, 3962413, 5094531, 5486418, 6792708, 7924826, 10189062, 10972836, 11887239, 15849652, 20378124, 23774478, 35661717, 47548956, 71323434, 142646868]

約数ペア:

[(1, 142646868), (2, 71323434), (3, 47548956), (4, 35661717), (6, 23774478), (7, 20378124), (9, 15849652), (12, 11887239), (13, 10972836), (14, 10189062), (18, 7924826), (21, 6792708), (26, 5486418), (28, 5094531), (36, 3962413), (39, 3657612), (42, 3396354), (52, 2743209), (63, 2264236), (78, 1828806), (84, 1698177), (91, 1567548), (117, 1219204), (126, 1132118), (156, 914403), (182, 783774), (234, 609602), (252, 566059), (273, 522516), (364, 391887), (468, 304801), (546, 261258), (819, 174172), (1092, 130629), (1638, 87086), (3276, 43543)]