208543896

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1767

約数の個数: 160

約数和(自身を含む): 675092880

約数和(自身を除く): 466548984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 81, 88, 99, 102, 108, 132, 136, 153, 162, 187, 198, 204, 216, 264, 297, 306, 324, 374, 396, 408, 459, 561, 594, 612, 648, 748, 792, 891, 918, 1122, 1188, 1224, 1377, 1496, 1683, 1721, 1782, 1836, 2244, 2376, 2754, 3366, 3442, 3564, 3672, 4488, 5049, 5163, 5508, 6732, 6884, 7128, 10098, 10326, 11016, 13464, 13768, 15147, 15489, 18931, 20196, 20652, 29257, 30294, 30978, 37862, 40392, 41304, 46467, 56793, 58514, 60588, 61956, 75724, 87771, 92934, 113586, 117028, 121176, 123912, 139401, 151448, 170379, 175542, 185868, 227172, 234056, 263313, 278802, 321827, 340758, 351084, 371736, 454344, 511137, 526626, 557604, 643654, 681516, 702168, 789939, 965481, 1022274, 1053252, 1115208, 1287308, 1363032, 1533411, 1579878, 1930962, 2044548, 2106504, 2369817, 2574616, 2896443, 3066822, 3159756, 3861924, 4089096, 4739634, 5792886, 6133644, 6319512, 7723848, 8689329, 9479268, 11585772, 12267288, 17378658, 18958536, 23171544, 26067987, 34757316, 52135974, 69514632, 104271948, 208543896]

約数ペア:

[(1, 208543896), (2, 104271948), (3, 69514632), (4, 52135974), (6, 34757316), (8, 26067987), (9, 23171544), (11, 18958536), (12, 17378658), (17, 12267288), (18, 11585772), (22, 9479268), (24, 8689329), (27, 7723848), (33, 6319512), (34, 6133644), (36, 5792886), (44, 4739634), (51, 4089096), (54, 3861924), (66, 3159756), (68, 3066822), (72, 2896443), (81, 2574616), (88, 2369817), (99, 2106504), (102, 2044548), (108, 1930962), (132, 1579878), (136, 1533411), (153, 1363032), (162, 1287308), (187, 1115208), (198, 1053252), (204, 1022274), (216, 965481), (264, 789939), (297, 702168), (306, 681516), (324, 643654), (374, 557604), (396, 526626), (408, 511137), (459, 454344), (561, 371736), (594, 351084), (612, 340758), (648, 321827), (748, 278802), (792, 263313), (891, 234056), (918, 227172), (1122, 185868), (1188, 175542), (1224, 170379), (1377, 151448), (1496, 139401), (1683, 123912), (1721, 121176), (1782, 117028), (1836, 113586), (2244, 92934), (2376, 87771), (2754, 75724), (3366, 61956), (3442, 60588), (3564, 58514), (3672, 56793), (4488, 46467), (5049, 41304), (5163, 40392), (5508, 37862), (6732, 30978), (6884, 30294), (7128, 29257), (10098, 20652), (10326, 20196), (11016, 18931), (13464, 15489), (13768, 15147)]