168994917

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 315165312

約数和(自身を除く): 146170395

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 101, 117, 189, 227, 273, 303, 351, 567, 681, 707, 819, 909, 1053, 1313, 1589, 2043, 2121, 2457, 2727, 2951, 3939, 4767, 6129, 6363, 7371, 8181, 8853, 9191, 11817, 14301, 18387, 19089, 20657, 22927, 26559, 27573, 35451, 42903, 57267, 61971, 68781, 79677, 82719, 106353, 128709, 160489, 185913, 206343, 239031, 248157, 298051, 481467, 557739, 619029, 744471, 894153, 1444401, 1673217, 1857087, 2086357, 2682459, 4333203, 6259071, 8047377, 12999609, 18777213, 24142131, 56331639, 168994917]

約数ペア:

[(1, 168994917), (3, 56331639), (7, 24142131), (9, 18777213), (13, 12999609), (21, 8047377), (27, 6259071), (39, 4333203), (63, 2682459), (81, 2086357), (91, 1857087), (101, 1673217), (117, 1444401), (189, 894153), (227, 744471), (273, 619029), (303, 557739), (351, 481467), (567, 298051), (681, 248157), (707, 239031), (819, 206343), (909, 185913), (1053, 160489), (1313, 128709), (1589, 106353), (2043, 82719), (2121, 79677), (2457, 68781), (2727, 61971), (2951, 57267), (3939, 42903), (4767, 35451), (6129, 27573), (6363, 26559), (7371, 22927), (8181, 20657), (8853, 19089), (9191, 18387), (11817, 14301)]