189460206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 473866848

約数和(自身を除く): 284406642

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 97, 102, 117, 153, 194, 221, 234, 291, 306, 442, 491, 582, 663, 873, 982, 1261, 1326, 1473, 1649, 1746, 1989, 2522, 2946, 3298, 3783, 3978, 4419, 4947, 6383, 7566, 8347, 8838, 9894, 11349, 12766, 14841, 16694, 19149, 21437, 22698, 25041, 29682, 38298, 42874, 47627, 50082, 57447, 64311, 75123, 95254, 108511, 114894, 128622, 142881, 150246, 192933, 217022, 285762, 325533, 385866, 428643, 619151, 651066, 809659, 857286, 976599, 1238302, 1619318, 1857453, 1953198, 2428977, 3714906, 4857954, 5572359, 7286931, 10525567, 11144718, 14573862, 21051134, 31576701, 63153402, 94730103, 189460206]

約数ペア:

[(1, 189460206), (2, 94730103), (3, 63153402), (6, 31576701), (9, 21051134), (13, 14573862), (17, 11144718), (18, 10525567), (26, 7286931), (34, 5572359), (39, 4857954), (51, 3714906), (78, 2428977), (97, 1953198), (102, 1857453), (117, 1619318), (153, 1238302), (194, 976599), (221, 857286), (234, 809659), (291, 651066), (306, 619151), (442, 428643), (491, 385866), (582, 325533), (663, 285762), (873, 217022), (982, 192933), (1261, 150246), (1326, 142881), (1473, 128622), (1649, 114894), (1746, 108511), (1989, 95254), (2522, 75123), (2946, 64311), (3298, 57447), (3783, 50082), (3978, 47627), (4419, 42874), (4947, 38298), (6383, 29682), (7566, 25041), (8347, 22698), (8838, 21437), (9894, 19149), (11349, 16694), (12766, 14841)]