164277984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{947}}^1$

素因数の和:1112

約数の個数: 96

約数和(自身を含む): 468236160

約数和(自身を除く): 303958176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 139, 156, 208, 278, 312, 416, 417, 556, 624, 834, 947, 1112, 1248, 1668, 1807, 1894, 2224, 2841, 3336, 3614, 3788, 4448, 5421, 5682, 6672, 7228, 7576, 10842, 11364, 12311, 13344, 14456, 15152, 21684, 22728, 24622, 28912, 30304, 36933, 43368, 45456, 49244, 57824, 73866, 86736, 90912, 98488, 131633, 147732, 173472, 196976, 263266, 295464, 393952, 394899, 526532, 590928, 789798, 1053064, 1181856, 1579596, 1711229, 2106128, 3159192, 3422458, 4212256, 5133687, 6318384, 6844916, 10267374, 12636768, 13689832, 20534748, 27379664, 41069496, 54759328, 82138992, 164277984]

約数ペア:

[(1, 164277984), (2, 82138992), (3, 54759328), (4, 41069496), (6, 27379664), (8, 20534748), (12, 13689832), (13, 12636768), (16, 10267374), (24, 6844916), (26, 6318384), (32, 5133687), (39, 4212256), (48, 3422458), (52, 3159192), (78, 2106128), (96, 1711229), (104, 1579596), (139, 1181856), (156, 1053064), (208, 789798), (278, 590928), (312, 526532), (416, 394899), (417, 393952), (556, 295464), (624, 263266), (834, 196976), (947, 173472), (1112, 147732), (1248, 131633), (1668, 98488), (1807, 90912), (1894, 86736), (2224, 73866), (2841, 57824), (3336, 49244), (3614, 45456), (3788, 43368), (4448, 36933), (5421, 30304), (5682, 28912), (6672, 24622), (7228, 22728), (7576, 21684), (10842, 15152), (11364, 14456), (12311, 13344)]