138370276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 287165088

約数和(自身を除く): 148794812

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 121, 134, 187, 242, 251, 268, 374, 484, 502, 737, 748, 1004, 1139, 1474, 2057, 2278, 2761, 2948, 4114, 4267, 4556, 5522, 8107, 8228, 8534, 11044, 12529, 16214, 16817, 17068, 25058, 30371, 32428, 33634, 46937, 50116, 60742, 67268, 93874, 121484, 137819, 184987, 187748, 275638, 285889, 369974, 516307, 551276, 571778, 739948, 1032614, 1143556, 2034857, 2065228, 3144779, 4069714, 6289558, 8139428, 12579116, 34592569, 69185138, 138370276]

約数ペア:

[(1, 138370276), (2, 69185138), (4, 34592569), (11, 12579116), (17, 8139428), (22, 6289558), (34, 4069714), (44, 3144779), (67, 2065228), (68, 2034857), (121, 1143556), (134, 1032614), (187, 739948), (242, 571778), (251, 551276), (268, 516307), (374, 369974), (484, 285889), (502, 275638), (737, 187748), (748, 184987), (1004, 137819), (1139, 121484), (1474, 93874), (2057, 67268), (2278, 60742), (2761, 50116), (2948, 46937), (4114, 33634), (4267, 32428), (4556, 30371), (5522, 25058), (8107, 17068), (8228, 16817), (8534, 16214), (11044, 12529)]