157222968

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 466560000

約数和(自身を除く): 309337032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 71, 84, 98, 142, 147, 168, 196, 213, 269, 284, 294, 343, 392, 426, 497, 538, 568, 588, 686, 807, 852, 994, 1029, 1076, 1176, 1372, 1491, 1614, 1704, 1883, 1988, 2058, 2152, 2744, 2982, 3228, 3479, 3766, 3976, 4116, 5649, 5964, 6456, 6958, 7532, 8232, 10437, 11298, 11928, 13181, 13916, 15064, 19099, 20874, 22596, 24353, 26362, 27832, 38198, 39543, 41748, 45192, 48706, 52724, 57297, 73059, 76396, 79086, 83496, 92267, 97412, 105448, 114594, 133693, 146118, 152792, 158172, 184534, 194824, 229188, 267386, 276801, 292236, 316344, 369068, 401079, 458376, 534772, 553602, 584472, 738136, 802158, 935851, 1069544, 1107204, 1604316, 1871702, 2214408, 2807553, 3208632, 3743404, 5615106, 6550957, 7486808, 11230212, 13101914, 19652871, 22460424, 26203828, 39305742, 52407656, 78611484, 157222968]

約数ペア:

[(1, 157222968), (2, 78611484), (3, 52407656), (4, 39305742), (6, 26203828), (7, 22460424), (8, 19652871), (12, 13101914), (14, 11230212), (21, 7486808), (24, 6550957), (28, 5615106), (42, 3743404), (49, 3208632), (56, 2807553), (71, 2214408), (84, 1871702), (98, 1604316), (142, 1107204), (147, 1069544), (168, 935851), (196, 802158), (213, 738136), (269, 584472), (284, 553602), (294, 534772), (343, 458376), (392, 401079), (426, 369068), (497, 316344), (538, 292236), (568, 276801), (588, 267386), (686, 229188), (807, 194824), (852, 184534), (994, 158172), (1029, 152792), (1076, 146118), (1176, 133693), (1372, 114594), (1491, 105448), (1614, 97412), (1704, 92267), (1883, 83496), (1988, 79086), (2058, 76396), (2152, 73059), (2744, 57297), (2982, 52724), (3228, 48706), (3479, 45192), (3766, 41748), (3976, 39543), (4116, 38198), (5649, 27832), (5964, 26362), (6456, 24353), (6958, 22596), (7532, 20874), (8232, 19099), (10437, 15064), (11298, 13916), (11928, 13181)]