142168488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4095

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 324391512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 132, 133, 152, 154, 168, 209, 228, 231, 264, 266, 308, 399, 418, 456, 462, 532, 616, 627, 798, 836, 924, 1064, 1254, 1463, 1596, 1672, 1848, 2508, 2926, 3192, 4049, 4389, 5016, 5852, 8098, 8778, 11704, 12147, 16196, 17556, 24294, 28343, 32392, 35112, 44539, 48588, 56686, 76931, 85029, 89078, 97176, 113372, 133617, 153862, 170058, 178156, 226744, 230793, 267234, 307724, 311773, 340116, 356312, 461586, 534468, 538517, 615448, 623546, 680232, 846241, 923172, 935319, 1068936, 1077034, 1247092, 1615551, 1692482, 1846344, 1870638, 2154068, 2494184, 2538723, 3231102, 3384964, 3741276, 4308136, 5077446, 5923687, 6462204, 6769928, 7482552, 10154892, 11847374, 12924408, 17771061, 20309784, 23694748, 35542122, 47389496, 71084244, 142168488]

約数ペア:

[(1, 142168488), (2, 71084244), (3, 47389496), (4, 35542122), (6, 23694748), (7, 20309784), (8, 17771061), (11, 12924408), (12, 11847374), (14, 10154892), (19, 7482552), (21, 6769928), (22, 6462204), (24, 5923687), (28, 5077446), (33, 4308136), (38, 3741276), (42, 3384964), (44, 3231102), (56, 2538723), (57, 2494184), (66, 2154068), (76, 1870638), (77, 1846344), (84, 1692482), (88, 1615551), (114, 1247092), (132, 1077034), (133, 1068936), (152, 935319), (154, 923172), (168, 846241), (209, 680232), (228, 623546), (231, 615448), (264, 538517), (266, 534468), (308, 461586), (399, 356312), (418, 340116), (456, 311773), (462, 307724), (532, 267234), (616, 230793), (627, 226744), (798, 178156), (836, 170058), (924, 153862), (1064, 133617), (1254, 113372), (1463, 97176), (1596, 89078), (1672, 85029), (1848, 76931), (2508, 56686), (2926, 48588), (3192, 44539), (4049, 35112), (4389, 32392), (5016, 28343), (5852, 24294), (8098, 17556), (8778, 16196), (11704, 12147)]