213492708

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 641362176

約数和(自身を除く): 427869468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 113, 117, 132, 143, 156, 198, 226, 234, 286, 339, 367, 396, 429, 452, 468, 572, 678, 734, 858, 1017, 1101, 1243, 1287, 1356, 1468, 1469, 1716, 2034, 2202, 2486, 2574, 2938, 3303, 3729, 4037, 4068, 4404, 4407, 4771, 4972, 5148, 5876, 6606, 7458, 8074, 8814, 9542, 11187, 12111, 13212, 13221, 14313, 14916, 16148, 16159, 17628, 19084, 22374, 24222, 26442, 28626, 32318, 36333, 41471, 42939, 44748, 48444, 48477, 52481, 52884, 57252, 64636, 72666, 82942, 85878, 96954, 104962, 124413, 145332, 145431, 157443, 165884, 171756, 193908, 209924, 248826, 290862, 314886, 373239, 456181, 472329, 497652, 539123, 581724, 629772, 746478, 912362, 944658, 1078246, 1368543, 1492956, 1617369, 1824724, 1889316, 2156492, 2737086, 3234738, 4105629, 4852107, 5474172, 5930353, 6469476, 8211258, 9704214, 11860706, 16422516, 17791059, 19408428, 23721412, 35582118, 53373177, 71164236, 106746354, 213492708]

約数ペア:

[(1, 213492708), (2, 106746354), (3, 71164236), (4, 53373177), (6, 35582118), (9, 23721412), (11, 19408428), (12, 17791059), (13, 16422516), (18, 11860706), (22, 9704214), (26, 8211258), (33, 6469476), (36, 5930353), (39, 5474172), (44, 4852107), (52, 4105629), (66, 3234738), (78, 2737086), (99, 2156492), (113, 1889316), (117, 1824724), (132, 1617369), (143, 1492956), (156, 1368543), (198, 1078246), (226, 944658), (234, 912362), (286, 746478), (339, 629772), (367, 581724), (396, 539123), (429, 497652), (452, 472329), (468, 456181), (572, 373239), (678, 314886), (734, 290862), (858, 248826), (1017, 209924), (1101, 193908), (1243, 171756), (1287, 165884), (1356, 157443), (1468, 145431), (1469, 145332), (1716, 124413), (2034, 104962), (2202, 96954), (2486, 85878), (2574, 82942), (2938, 72666), (3303, 64636), (3729, 57252), (4037, 52884), (4068, 52481), (4404, 48477), (4407, 48444), (4771, 44748), (4972, 42939), (5148, 41471), (5876, 36333), (6606, 32318), (7458, 28626), (8074, 26442), (8814, 24222), (9542, 22374), (11187, 19084), (12111, 17628), (13212, 16159), (13221, 16148), (14313, 14916)]