161820736

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4691}}^1$

素因数の和:4728

約数の個数: 84

約数和(自身を含む): 407584656

約数和(自身を除く): 245763920

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 3136, 4312, 4691, 4928, 8624, 9382, 17248, 18764, 32837, 34496, 37528, 51601, 65674, 75056, 103202, 131348, 150112, 206404, 229859, 262696, 300224, 361207, 412808, 459718, 525392, 722414, 825616, 919436, 1050784, 1444828, 1651232, 1838872, 2101568, 2528449, 2889656, 3302464, 3677744, 5056898, 5779312, 7355488, 10113796, 11558624, 14710976, 20227592, 23117248, 40455184, 80910368, 161820736]

約数ペア:

[(1, 161820736), (2, 80910368), (4, 40455184), (7, 23117248), (8, 20227592), (11, 14710976), (14, 11558624), (16, 10113796), (22, 7355488), (28, 5779312), (32, 5056898), (44, 3677744), (49, 3302464), (56, 2889656), (64, 2528449), (77, 2101568), (88, 1838872), (98, 1651232), (112, 1444828), (154, 1050784), (176, 919436), (196, 825616), (224, 722414), (308, 525392), (352, 459718), (392, 412808), (448, 361207), (539, 300224), (616, 262696), (704, 229859), (784, 206404), (1078, 150112), (1232, 131348), (1568, 103202), (2156, 75056), (2464, 65674), (3136, 51601), (4312, 37528), (4691, 34496), (4928, 32837), (8624, 18764), (9382, 17248)]