198379664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3424

約数の個数: 80

約数和(自身を含む): 480254976

約数和(自身を除く): 281875312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3361, 3472, 3689, 4216, 6722, 7378, 8432, 13444, 14756, 23527, 26888, 29512, 47054, 53776, 57137, 59024, 94108, 104191, 114274, 188216, 208382, 228548, 376432, 399959, 416764, 457096, 729337, 799918, 833528, 914192, 1458674, 1599836, 1667056, 1771247, 2917348, 3199672, 3542494, 5834696, 6399344, 7084988, 11669392, 12398729, 14169976, 24797458, 28339952, 49594916, 99189832, 198379664]

約数ペア:

[(1, 198379664), (2, 99189832), (4, 49594916), (7, 28339952), (8, 24797458), (14, 14169976), (16, 12398729), (17, 11669392), (28, 7084988), (31, 6399344), (34, 5834696), (56, 3542494), (62, 3199672), (68, 2917348), (112, 1771247), (119, 1667056), (124, 1599836), (136, 1458674), (217, 914192), (238, 833528), (248, 799918), (272, 729337), (434, 457096), (476, 416764), (496, 399959), (527, 376432), (868, 228548), (952, 208382), (1054, 188216), (1736, 114274), (1904, 104191), (2108, 94108), (3361, 59024), (3472, 57137), (3689, 53776), (4216, 47054), (6722, 29512), (7378, 26888), (8432, 23527), (13444, 14756)]