121291668

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 360141012

約数和(自身を除く): 238849344

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 61, 68, 76, 81, 102, 108, 114, 122, 153, 162, 171, 183, 204, 228, 244, 306, 323, 324, 342, 361, 366, 459, 513, 549, 612, 646, 684, 722, 732, 918, 969, 1026, 1037, 1083, 1098, 1159, 1292, 1377, 1444, 1539, 1647, 1836, 1938, 2052, 2074, 2166, 2196, 2318, 2754, 2907, 3078, 3111, 3249, 3294, 3477, 3876, 4148, 4332, 4636, 4941, 5508, 5814, 6137, 6156, 6222, 6498, 6588, 6954, 8721, 9333, 9747, 9882, 10431, 11628, 12274, 12444, 12996, 13908, 17442, 18411, 18666, 19494, 19703, 19764, 20862, 22021, 24548, 26163, 27999, 29241, 31293, 34884, 36822, 37332, 38988, 39406, 41724, 44042, 52326, 55233, 55998, 58482, 59109, 62586, 66063, 73644, 78812, 83997, 88084, 93879, 104652, 110466, 111996, 116964, 118218, 125172, 132126, 165699, 167994, 177327, 187758, 198189, 220932, 236436, 264252, 331398, 335988, 354654, 374357, 375516, 396378, 497097, 531981, 594567, 662796, 709308, 748714, 792756, 994194, 1063962, 1123071, 1189134, 1497428, 1595943, 1783701, 1988388, 2127924, 2246142, 2378268, 3191886, 3369213, 3567402, 4492284, 6383772, 6738426, 7134804, 10107639, 13476852, 20215278, 30322917, 40430556, 60645834, 121291668]

約数ペア:

[(1, 121291668), (2, 60645834), (3, 40430556), (4, 30322917), (6, 20215278), (9, 13476852), (12, 10107639), (17, 7134804), (18, 6738426), (19, 6383772), (27, 4492284), (34, 3567402), (36, 3369213), (38, 3191886), (51, 2378268), (54, 2246142), (57, 2127924), (61, 1988388), (68, 1783701), (76, 1595943), (81, 1497428), (102, 1189134), (108, 1123071), (114, 1063962), (122, 994194), (153, 792756), (162, 748714), (171, 709308), (183, 662796), (204, 594567), (228, 531981), (244, 497097), (306, 396378), (323, 375516), (324, 374357), (342, 354654), (361, 335988), (366, 331398), (459, 264252), (513, 236436), (549, 220932), (612, 198189), (646, 187758), (684, 177327), (722, 167994), (732, 165699), (918, 132126), (969, 125172), (1026, 118218), (1037, 116964), (1083, 111996), (1098, 110466), (1159, 104652), (1292, 93879), (1377, 88084), (1444, 83997), (1539, 78812), (1647, 73644), (1836, 66063), (1938, 62586), (2052, 59109), (2074, 58482), (2166, 55998), (2196, 55233), (2318, 52326), (2754, 44042), (2907, 41724), (3078, 39406), (3111, 38988), (3249, 37332), (3294, 36822), (3477, 34884), (3876, 31293), (4148, 29241), (4332, 27999), (4636, 26163), (4941, 24548), (5508, 22021), (5814, 20862), (6137, 19764), (6156, 19703), (6222, 19494), (6498, 18666), (6588, 18411), (6954, 17442), (8721, 13908), (9333, 12996), (9747, 12444), (9882, 12274), (10431, 11628)]