166445552

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2333}}^1$

素因数の和:2375

約数の個数: 80

約数和(自身を含む): 405182400

約数和(自身を除く): 238736848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2333, 2548, 2744, 4459, 4666, 5096, 5488, 8918, 9332, 10192, 16331, 17836, 18664, 30329, 32662, 35672, 37328, 60658, 65324, 71344, 114317, 121316, 130648, 212303, 228634, 242632, 261296, 424606, 457268, 485264, 800219, 849212, 914536, 1486121, 1600438, 1698424, 1829072, 2972242, 3200876, 3396848, 5944484, 6401752, 10402847, 11888968, 12803504, 20805694, 23777936, 41611388, 83222776, 166445552]

約数ペア:

[(1, 166445552), (2, 83222776), (4, 41611388), (7, 23777936), (8, 20805694), (13, 12803504), (14, 11888968), (16, 10402847), (26, 6401752), (28, 5944484), (49, 3396848), (52, 3200876), (56, 2972242), (91, 1829072), (98, 1698424), (104, 1600438), (112, 1486121), (182, 914536), (196, 849212), (208, 800219), (343, 485264), (364, 457268), (392, 424606), (637, 261296), (686, 242632), (728, 228634), (784, 212303), (1274, 130648), (1372, 121316), (1456, 114317), (2333, 71344), (2548, 65324), (2744, 60658), (4459, 37328), (4666, 35672), (5096, 32662), (5488, 30329), (8918, 18664), (9332, 17836), (10192, 16331)]