166116496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 398530048

約数和(自身を除く): 232413552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 271, 364, 421, 542, 728, 842, 1084, 1456, 1684, 1897, 2168, 2947, 3368, 3523, 3794, 4336, 5473, 5894, 6736, 7046, 7588, 10946, 11788, 14092, 15176, 21892, 23576, 24661, 28184, 30352, 38311, 43784, 47152, 49322, 56368, 76622, 87568, 98644, 114091, 153244, 197288, 228182, 306488, 394576, 456364, 612976, 798637, 912728, 1483183, 1597274, 1825456, 2966366, 3194548, 5932732, 6389096, 10382281, 11865464, 12778192, 20764562, 23730928, 41529124, 83058248, 166116496]

約数ペア:

[(1, 166116496), (2, 83058248), (4, 41529124), (7, 23730928), (8, 20764562), (13, 12778192), (14, 11865464), (16, 10382281), (26, 6389096), (28, 5932732), (52, 3194548), (56, 2966366), (91, 1825456), (104, 1597274), (112, 1483183), (182, 912728), (208, 798637), (271, 612976), (364, 456364), (421, 394576), (542, 306488), (728, 228182), (842, 197288), (1084, 153244), (1456, 114091), (1684, 98644), (1897, 87568), (2168, 76622), (2947, 56368), (3368, 49322), (3523, 47152), (3794, 43784), (4336, 38311), (5473, 30352), (5894, 28184), (6736, 24661), (7046, 23576), (7588, 21892), (10946, 15176), (11788, 14092)]