121993368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 240886632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 89, 123, 164, 168, 178, 199, 246, 267, 287, 328, 356, 398, 492, 534, 574, 597, 623, 712, 796, 861, 984, 1068, 1148, 1194, 1246, 1393, 1592, 1722, 1869, 2136, 2296, 2388, 2492, 2786, 3444, 3649, 3738, 4179, 4776, 4984, 5572, 6888, 7298, 7476, 8159, 8358, 10947, 11144, 14596, 14952, 16318, 16716, 17711, 21894, 24477, 25543, 29192, 32636, 33432, 35422, 43788, 48954, 51086, 53133, 57113, 65272, 70844, 76629, 87576, 97908, 102172, 106266, 114226, 123977, 141688, 153258, 171339, 195816, 204344, 212532, 228452, 247954, 306516, 342678, 371931, 425064, 456904, 495908, 613032, 685356, 726151, 743862, 991816, 1370712, 1452302, 1487724, 2178453, 2904604, 2975448, 4356906, 5083057, 5809208, 8713812, 10166114, 15249171, 17427624, 20332228, 30498342, 40664456, 60996684, 121993368]

約数ペア:

[(1, 121993368), (2, 60996684), (3, 40664456), (4, 30498342), (6, 20332228), (7, 17427624), (8, 15249171), (12, 10166114), (14, 8713812), (21, 5809208), (24, 5083057), (28, 4356906), (41, 2975448), (42, 2904604), (56, 2178453), (82, 1487724), (84, 1452302), (89, 1370712), (123, 991816), (164, 743862), (168, 726151), (178, 685356), (199, 613032), (246, 495908), (267, 456904), (287, 425064), (328, 371931), (356, 342678), (398, 306516), (492, 247954), (534, 228452), (574, 212532), (597, 204344), (623, 195816), (712, 171339), (796, 153258), (861, 141688), (984, 123977), (1068, 114226), (1148, 106266), (1194, 102172), (1246, 97908), (1393, 87576), (1592, 76629), (1722, 70844), (1869, 65272), (2136, 57113), (2296, 53133), (2388, 51086), (2492, 48954), (2786, 43788), (3444, 35422), (3649, 33432), (3738, 32636), (4179, 29192), (4776, 25543), (4984, 24477), (5572, 21894), (6888, 17711), (7298, 16716), (7476, 16318), (8159, 14952), (8358, 14596), (10947, 11144)]