8103186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 23708160

約数和(自身を除く): 15604974

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 97, 102, 117, 119, 126, 153, 182, 189, 194, 221, 234, 238, 273, 291, 306, 351, 357, 378, 442, 459, 546, 582, 663, 679, 702, 714, 819, 873, 918, 1071, 1261, 1326, 1358, 1547, 1638, 1649, 1746, 1989, 2037, 2142, 2457, 2522, 2619, 3094, 3213, 3298, 3783, 3978, 4074, 4641, 4914, 4947, 5238, 5967, 6111, 6426, 7566, 8827, 9282, 9894, 11349, 11543, 11934, 12222, 13923, 14841, 17654, 18333, 21437, 22698, 23086, 26481, 27846, 29682, 34047, 34629, 36666, 41769, 42874, 44523, 52962, 64311, 68094, 69258, 79443, 83538, 89046, 103887, 128622, 150059, 158886, 192933, 207774, 238329, 300118, 311661, 385866, 450177, 476658, 578799, 623322, 900354, 1157598, 1350531, 2701062, 4051593, 8103186]

約数ペア:

[(1, 8103186), (2, 4051593), (3, 2701062), (6, 1350531), (7, 1157598), (9, 900354), (13, 623322), (14, 578799), (17, 476658), (18, 450177), (21, 385866), (26, 311661), (27, 300118), (34, 238329), (39, 207774), (42, 192933), (51, 158886), (54, 150059), (63, 128622), (78, 103887), (91, 89046), (97, 83538), (102, 79443), (117, 69258), (119, 68094), (126, 64311), (153, 52962), (182, 44523), (189, 42874), (194, 41769), (221, 36666), (234, 34629), (238, 34047), (273, 29682), (291, 27846), (306, 26481), (351, 23086), (357, 22698), (378, 21437), (442, 18333), (459, 17654), (546, 14841), (582, 13923), (663, 12222), (679, 11934), (702, 11543), (714, 11349), (819, 9894), (873, 9282), (918, 8827), (1071, 7566), (1261, 6426), (1326, 6111), (1358, 5967), (1547, 5238), (1638, 4947), (1649, 4914), (1746, 4641), (1989, 4074), (2037, 3978), (2142, 3783), (2457, 3298), (2522, 3213), (2619, 3094)]