193148320

素因数分解:

$2^5\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1747}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 457234848

約数和(自身を除く): 264086528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 691, 1382, 1747, 2764, 3455, 3494, 5528, 6910, 6988, 8735, 11056, 13820, 13976, 17470, 22112, 27640, 27952, 34940, 55280, 55904, 69880, 110560, 139760, 279520, 1207177, 2414354, 4828708, 6035885, 9657416, 12071770, 19314832, 24143540, 38629664, 48287080, 96574160, 193148320]

約数ペア:

[(1, 193148320), (2, 96574160), (4, 48287080), (5, 38629664), (8, 24143540), (10, 19314832), (16, 12071770), (20, 9657416), (32, 6035885), (40, 4828708), (80, 2414354), (160, 1207177), (691, 279520), (1382, 139760), (1747, 110560), (2764, 69880), (3455, 55904), (3494, 55280), (5528, 34940), (6910, 27952), (6988, 27640), (8735, 22112), (11056, 17470), (13820, 13976)]