215922784

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87631}}^1$

素因数の和:87659

約数の個数: 48

約数和(自身を含む): 529998336

約数和(自身を除く): 314075552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 87631, 175262, 350524, 613417, 701048, 963941, 1226834, 1402096, 1927882, 2453668, 2804192, 3855764, 4907336, 6747587, 7711528, 9814672, 13495174, 15423056, 19629344, 26990348, 30846112, 53980696, 107961392, 215922784]

約数ペア:

[(1, 215922784), (2, 107961392), (4, 53980696), (7, 30846112), (8, 26990348), (11, 19629344), (14, 15423056), (16, 13495174), (22, 9814672), (28, 7711528), (32, 6747587), (44, 4907336), (56, 3855764), (77, 2804192), (88, 2453668), (112, 1927882), (154, 1402096), (176, 1226834), (224, 963941), (308, 701048), (352, 613417), (616, 350524), (1232, 175262), (2464, 87631)]