181525708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16142

約数の個数: 48

約数和(自身を含む): 403615744

約数和(自身を除く): 222090036

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 16087, 32174, 64348, 112609, 209131, 225218, 418262, 450436, 498697, 836524, 997394, 1463917, 1994788, 2927834, 3490879, 5855668, 6483061, 6981758, 12966122, 13963516, 25932244, 45381427, 90762854, 181525708]

約数ペア:

[(1, 181525708), (2, 90762854), (4, 45381427), (7, 25932244), (13, 13963516), (14, 12966122), (26, 6981758), (28, 6483061), (31, 5855668), (52, 3490879), (62, 2927834), (91, 1994788), (124, 1463917), (182, 997394), (217, 836524), (364, 498697), (403, 450436), (434, 418262), (806, 225218), (868, 209131), (1612, 112609), (2821, 64348), (5642, 32174), (11284, 16087)]