131657190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2003}}^1$

素因数の和:2333

約数の個数: 64

約数和(自身を含む): 362451456

約数和(自身を除く): 230794266

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 313, 626, 939, 1565, 1878, 2003, 2191, 3130, 4006, 4382, 4695, 6009, 6573, 9390, 10015, 10955, 12018, 13146, 14021, 20030, 21910, 28042, 30045, 32865, 42063, 60090, 65730, 70105, 84126, 140210, 210315, 420630, 626939, 1253878, 1880817, 3134695, 3761634, 4388573, 6269390, 8777146, 9404085, 13165719, 18808170, 21942865, 26331438, 43885730, 65828595, 131657190]

約数ペア:

[(1, 131657190), (2, 65828595), (3, 43885730), (5, 26331438), (6, 21942865), (7, 18808170), (10, 13165719), (14, 9404085), (15, 8777146), (21, 6269390), (30, 4388573), (35, 3761634), (42, 3134695), (70, 1880817), (105, 1253878), (210, 626939), (313, 420630), (626, 210315), (939, 140210), (1565, 84126), (1878, 70105), (2003, 65730), (2191, 60090), (3130, 42063), (4006, 32865), (4382, 30045), (4695, 28042), (6009, 21910), (6573, 20030), (9390, 14021), (10015, 13146), (10955, 12018)]