142648656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2203}}^1$

素因数の和:2304

約数の個数: 80

約数和(自身を含む): 393546240

約数和(自身を除く): 250897584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 426, 456, 568, 852, 912, 1136, 1349, 1704, 2203, 2698, 3408, 4047, 4406, 5396, 6609, 8094, 8812, 10792, 13218, 16188, 17624, 21584, 26436, 32376, 35248, 41857, 52872, 64752, 83714, 105744, 125571, 156413, 167428, 251142, 312826, 334856, 469239, 502284, 625652, 669712, 938478, 1004568, 1251304, 1876956, 2009136, 2502608, 2971847, 3753912, 5943694, 7507824, 8915541, 11887388, 17831082, 23774776, 35662164, 47549552, 71324328, 142648656]

約数ペア:

[(1, 142648656), (2, 71324328), (3, 47549552), (4, 35662164), (6, 23774776), (8, 17831082), (12, 11887388), (16, 8915541), (19, 7507824), (24, 5943694), (38, 3753912), (48, 2971847), (57, 2502608), (71, 2009136), (76, 1876956), (114, 1251304), (142, 1004568), (152, 938478), (213, 669712), (228, 625652), (284, 502284), (304, 469239), (426, 334856), (456, 312826), (568, 251142), (852, 167428), (912, 156413), (1136, 125571), (1349, 105744), (1704, 83714), (2203, 64752), (2698, 52872), (3408, 41857), (4047, 35248), (4406, 32376), (5396, 26436), (6609, 21584), (8094, 17624), (8812, 16188), (10792, 13218)]