166219984

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40111}}^1$

素因数の和:40163

約数の個数: 40

約数和(自身を含む): 378015488

約数和(自身を除く): 211795504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 40111, 80222, 160444, 280777, 320888, 561554, 641776, 1123108, 1484107, 2246216, 2968214, 4492432, 5936428, 10388749, 11872856, 20777498, 23745712, 41554996, 83109992, 166219984]

約数ペア:

[(1, 166219984), (2, 83109992), (4, 41554996), (7, 23745712), (8, 20777498), (14, 11872856), (16, 10388749), (28, 5936428), (37, 4492432), (56, 2968214), (74, 2246216), (112, 1484107), (148, 1123108), (259, 641776), (296, 561554), (518, 320888), (592, 280777), (1036, 160444), (2072, 80222), (4144, 40111)]