156945448989

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{179779}}^1$

素因数の和:179975

約数の個数: 64

約数和(自身を含む): 276142080000

約数和(自身を除く): 119196631011

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 149, 189, 217, 279, 447, 651, 837, 1043, 1341, 1953, 3129, 4023, 4619, 5859, 9387, 13857, 28161, 32333, 41571, 96999, 124713, 179779, 290997, 539337, 872991, 1258453, 1618011, 3775359, 4854033, 5573149, 11326077, 16719447, 26787071, 33978231, 39012043, 50158341, 80361213, 117036129, 150475023, 187509497, 241083639, 351108387, 562528491, 723250917, 830399201, 1053325161, 1687585473, 2491197603, 5062756419, 5812794407, 7473592809, 17438383221, 22420778427, 52315149663, 156945448989]

約数ペア:

[(1, 156945448989), (3, 52315149663), (7, 22420778427), (9, 17438383221), (21, 7473592809), (27, 5812794407), (31, 5062756419), (63, 2491197603), (93, 1687585473), (149, 1053325161), (189, 830399201), (217, 723250917), (279, 562528491), (447, 351108387), (651, 241083639), (837, 187509497), (1043, 150475023), (1341, 117036129), (1953, 80361213), (3129, 50158341), (4023, 39012043), (4619, 33978231), (5859, 26787071), (9387, 16719447), (13857, 11326077), (28161, 5573149), (32333, 4854033), (41571, 3775359), (96999, 1618011), (124713, 1258453), (179779, 872991), (290997, 539337)]