155537284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4877}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 334357632

約数和(自身を除く): 178820348

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 4556, 4877, 7973, 9754, 15946, 19508, 31892, 34139, 68278, 82909, 136556, 165818, 326759, 331636, 580363, 653518, 1160726, 1307036, 2287313, 2321452, 4574626, 5554903, 9149252, 11109806, 22219612, 38884321, 77768642, 155537284]

約数ペア:

[(1, 155537284), (2, 77768642), (4, 38884321), (7, 22219612), (14, 11109806), (17, 9149252), (28, 5554903), (34, 4574626), (67, 2321452), (68, 2287313), (119, 1307036), (134, 1160726), (238, 653518), (268, 580363), (469, 331636), (476, 326759), (938, 165818), (1139, 136556), (1876, 82909), (2278, 68278), (4556, 34139), (4877, 31892), (7973, 19508), (9754, 15946)]