191903824

素因数分解:

$2^4\times 7^1\times {\mathrm{821}}^1\times {\mathrm{2087}}^1$

素因数の和:2923

約数の個数: 40

約数和(自身を含む): 425651328

約数和(自身を除く): 233747504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 821, 1642, 2087, 3284, 4174, 5747, 6568, 8348, 11494, 13136, 14609, 16696, 22988, 29218, 33392, 45976, 58436, 91952, 116872, 233744, 1713427, 3426854, 6853708, 11993989, 13707416, 23987978, 27414832, 47975956, 95951912, 191903824]

約数ペア:

[(1, 191903824), (2, 95951912), (4, 47975956), (7, 27414832), (8, 23987978), (14, 13707416), (16, 11993989), (28, 6853708), (56, 3426854), (112, 1713427), (821, 233744), (1642, 116872), (2087, 91952), (3284, 58436), (4174, 45976), (5747, 33392), (6568, 29218), (8348, 22988), (11494, 16696), (13136, 14609)]