201851408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{1439}}^1$

素因数の和:2255

約数の個数: 40

約数和(自身を含む): 427472640

約数和(自身を除く): 225621232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 797, 1439, 1594, 2878, 3188, 5756, 6376, 8767, 11512, 12752, 15829, 17534, 23024, 31658, 35068, 63316, 70136, 126632, 140272, 253264, 1146883, 2293766, 4587532, 9175064, 12615713, 18350128, 25231426, 50462852, 100925704, 201851408]

約数ペア:

[(1, 201851408), (2, 100925704), (4, 50462852), (8, 25231426), (11, 18350128), (16, 12615713), (22, 9175064), (44, 4587532), (88, 2293766), (176, 1146883), (797, 253264), (1439, 140272), (1594, 126632), (2878, 70136), (3188, 63316), (5756, 35068), (6376, 31658), (8767, 23024), (11512, 17534), (12752, 15829)]