142731078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{467}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 345047040

約数和(自身を除く): 202315962

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 383, 399, 467, 766, 798, 934, 1149, 1401, 2298, 2681, 2802, 3269, 5362, 6538, 7277, 8043, 8873, 9807, 14554, 16086, 17746, 19614, 21831, 26619, 43662, 50939, 53238, 62111, 101878, 124222, 152817, 178861, 186333, 305634, 357722, 372666, 536583, 1073166, 1252027, 2504054, 3398359, 3756081, 6796718, 7512162, 10195077, 20390154, 23788513, 47577026, 71365539, 142731078]

約数ペア:

[(1, 142731078), (2, 71365539), (3, 47577026), (6, 23788513), (7, 20390154), (14, 10195077), (19, 7512162), (21, 6796718), (38, 3756081), (42, 3398359), (57, 2504054), (114, 1252027), (133, 1073166), (266, 536583), (383, 372666), (399, 357722), (467, 305634), (766, 186333), (798, 178861), (934, 152817), (1149, 124222), (1401, 101878), (2298, 62111), (2681, 53238), (2802, 50939), (3269, 43662), (5362, 26619), (6538, 21831), (7277, 19614), (8043, 17746), (8873, 16086), (9807, 14554)]