201611157488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9311}}^1\times {\mathrm{5479}}^1$

素因数の和:14830

約数の個数: 80

約数和(自身を含む): 442938316800

約数和(自身を除く): 241327159312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5479, 9311, 10958, 18622, 21916, 37244, 43832, 71227, 74488, 87664, 104101, 121043, 142454, 148976, 176909, 208202, 242086, 284908, 353818, 416404, 484172, 569816, 707636, 832808, 968344, 1139632, 1353313, 1415272, 1665616, 1936688, 2299817, 2706626, 2830544, 4599634, 5413252, 9199268, 10826504, 18398536, 21653008, 36797072, 51014969, 102029938, 204059876, 408119752, 663194597, 816239504, 969284411, 1326389194, 1938568822, 2652778388, 3877137644, 5305556776, 7754275288, 10611113552, 12600697343, 15508550576, 25201394686, 50402789372, 100805578744, 201611157488]

約数ペア:

[(1, 201611157488), (2, 100805578744), (4, 50402789372), (8, 25201394686), (13, 15508550576), (16, 12600697343), (19, 10611113552), (26, 7754275288), (38, 5305556776), (52, 3877137644), (76, 2652778388), (104, 1938568822), (152, 1326389194), (208, 969284411), (247, 816239504), (304, 663194597), (494, 408119752), (988, 204059876), (1976, 102029938), (3952, 51014969), (5479, 36797072), (9311, 21653008), (10958, 18398536), (18622, 10826504), (21916, 9199268), (37244, 5413252), (43832, 4599634), (71227, 2830544), (74488, 2706626), (87664, 2299817), (104101, 1936688), (121043, 1665616), (142454, 1415272), (148976, 1353313), (176909, 1139632), (208202, 968344), (242086, 832808), (284908, 707636), (353818, 569816), (416404, 484172)]