164923458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1151

約数の個数: 64

約数和(自身を含む): 398960640

約数和(自身を除く): 234037182

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 233, 266, 399, 466, 699, 798, 887, 1398, 1631, 1774, 2661, 3262, 4427, 4893, 5322, 6209, 8854, 9786, 12418, 13281, 16853, 18627, 26562, 30989, 33706, 37254, 50559, 61978, 92967, 101118, 117971, 185934, 206671, 235942, 353913, 413342, 620013, 707826, 1240026, 1446697, 2893394, 3926749, 4340091, 7853498, 8680182, 11780247, 23560494, 27487243, 54974486, 82461729, 164923458]

約数ペア:

[(1, 164923458), (2, 82461729), (3, 54974486), (6, 27487243), (7, 23560494), (14, 11780247), (19, 8680182), (21, 7853498), (38, 4340091), (42, 3926749), (57, 2893394), (114, 1446697), (133, 1240026), (233, 707826), (266, 620013), (399, 413342), (466, 353913), (699, 235942), (798, 206671), (887, 185934), (1398, 117971), (1631, 101118), (1774, 92967), (2661, 61978), (3262, 50559), (4427, 37254), (4893, 33706), (5322, 30989), (6209, 26562), (8854, 18627), (9786, 16853), (12418, 13281)]