208232430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1303}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 572341248

約数和(自身を除く): 364108818

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 761, 1303, 1522, 2283, 2606, 3805, 3909, 4566, 5327, 6515, 7610, 7818, 9121, 10654, 11415, 13030, 15981, 18242, 19545, 22830, 26635, 27363, 31962, 39090, 45605, 53270, 54726, 79905, 91210, 136815, 159810, 273630, 991583, 1983166, 2974749, 4957915, 5949498, 6941081, 9915830, 13882162, 14873745, 20823243, 29747490, 34705405, 41646486, 69410810, 104116215, 208232430]

約数ペア:

[(1, 208232430), (2, 104116215), (3, 69410810), (5, 41646486), (6, 34705405), (7, 29747490), (10, 20823243), (14, 14873745), (15, 13882162), (21, 9915830), (30, 6941081), (35, 5949498), (42, 4957915), (70, 2974749), (105, 1983166), (210, 991583), (761, 273630), (1303, 159810), (1522, 136815), (2283, 91210), (2606, 79905), (3805, 54726), (3909, 53270), (4566, 45605), (5327, 39090), (6515, 31962), (7610, 27363), (7818, 26635), (9121, 22830), (10654, 19545), (11415, 18242), (13030, 15981)]