211323156

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1293

約数の個数: 96

約数和(自身を含む): 568651776

約数和(自身を除く): 357328620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 43, 44, 62, 66, 86, 93, 124, 129, 132, 172, 186, 258, 341, 372, 473, 516, 682, 946, 1023, 1201, 1333, 1364, 1419, 1892, 2046, 2402, 2666, 2838, 3603, 3999, 4092, 4804, 5332, 5676, 7206, 7998, 13211, 14412, 14663, 15996, 26422, 29326, 37231, 39633, 43989, 51643, 52844, 58652, 74462, 79266, 87978, 103286, 111693, 148924, 154929, 158532, 175956, 206572, 223386, 309858, 409541, 446772, 568073, 619716, 819082, 1136146, 1228623, 1600933, 1638164, 1704219, 2272292, 2457246, 3201866, 3408438, 4802799, 4914492, 6403732, 6816876, 9605598, 17610263, 19211196, 35220526, 52830789, 70441052, 105661578, 211323156]

約数ペア:

[(1, 211323156), (2, 105661578), (3, 70441052), (4, 52830789), (6, 35220526), (11, 19211196), (12, 17610263), (22, 9605598), (31, 6816876), (33, 6403732), (43, 4914492), (44, 4802799), (62, 3408438), (66, 3201866), (86, 2457246), (93, 2272292), (124, 1704219), (129, 1638164), (132, 1600933), (172, 1228623), (186, 1136146), (258, 819082), (341, 619716), (372, 568073), (473, 446772), (516, 409541), (682, 309858), (946, 223386), (1023, 206572), (1201, 175956), (1333, 158532), (1364, 154929), (1419, 148924), (1892, 111693), (2046, 103286), (2402, 87978), (2666, 79266), (2838, 74462), (3603, 58652), (3999, 52844), (4092, 51643), (4804, 43989), (5332, 39633), (5676, 37231), (7206, 29326), (7998, 26422), (13211, 15996), (14412, 14663)]