102878048

素因数分解:

$2^5\times 7^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 120

約数和(自身を含む): 256930128

約数和(自身を除く): 154052080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 103, 104, 112, 182, 196, 206, 208, 224, 343, 364, 392, 412, 416, 637, 686, 721, 728, 784, 824, 1274, 1339, 1372, 1442, 1456, 1568, 1648, 2401, 2548, 2678, 2744, 2884, 2912, 3296, 4459, 4802, 5047, 5096, 5356, 5488, 5768, 8918, 9373, 9604, 10094, 10192, 10712, 10976, 11536, 17836, 18746, 19208, 20188, 20384, 21424, 23072, 31213, 35329, 35672, 37492, 38416, 40376, 42848, 62426, 65611, 70658, 71344, 74984, 76832, 80752, 124852, 131222, 141316, 142688, 149968, 161504, 247303, 249704, 262444, 282632, 299936, 459277, 494606, 499408, 524888, 565264, 918554, 989212, 998816, 1049776, 1130528, 1837108, 1978424, 2099552, 3214939, 3674216, 3956848, 6429878, 7348432, 7913696, 12859756, 14696864, 25719512, 51439024, 102878048]

約数ペア:

[(1, 102878048), (2, 51439024), (4, 25719512), (7, 14696864), (8, 12859756), (13, 7913696), (14, 7348432), (16, 6429878), (26, 3956848), (28, 3674216), (32, 3214939), (49, 2099552), (52, 1978424), (56, 1837108), (91, 1130528), (98, 1049776), (103, 998816), (104, 989212), (112, 918554), (182, 565264), (196, 524888), (206, 499408), (208, 494606), (224, 459277), (343, 299936), (364, 282632), (392, 262444), (412, 249704), (416, 247303), (637, 161504), (686, 149968), (721, 142688), (728, 141316), (784, 131222), (824, 124852), (1274, 80752), (1339, 76832), (1372, 74984), (1442, 71344), (1456, 70658), (1568, 65611), (1648, 62426), (2401, 42848), (2548, 40376), (2678, 38416), (2744, 37492), (2884, 35672), (2912, 35329), (3296, 31213), (4459, 23072), (4802, 21424), (5047, 20384), (5096, 20188), (5356, 19208), (5488, 18746), (5768, 17836), (8918, 11536), (9373, 10976), (9604, 10712), (10094, 10192)]