195865254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 108

約数和(自身を含む): 481918788

約数和(自身を除く): 286053534

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 67, 78, 93, 117, 134, 169, 186, 201, 234, 279, 338, 402, 403, 507, 558, 603, 806, 871, 961, 1014, 1206, 1209, 1521, 1742, 1922, 2077, 2418, 2613, 2883, 3042, 3627, 4154, 5226, 5239, 5766, 6231, 7254, 7839, 8649, 10478, 11323, 12462, 12493, 15678, 15717, 17298, 18693, 22646, 24986, 27001, 31434, 33969, 37386, 37479, 47151, 54002, 64387, 67938, 74958, 81003, 94302, 101907, 112437, 128774, 162006, 162409, 193161, 203814, 224874, 243009, 324818, 351013, 386322, 486018, 487227, 579483, 702026, 837031, 974454, 1053039, 1158966, 1461681, 1674062, 2106078, 2511093, 2923362, 3159117, 5022186, 6318234, 7533279, 10881403, 15066558, 21762806, 32644209, 65288418, 97932627, 195865254]

約数ペア:

[(1, 195865254), (2, 97932627), (3, 65288418), (6, 32644209), (9, 21762806), (13, 15066558), (18, 10881403), (26, 7533279), (31, 6318234), (39, 5022186), (62, 3159117), (67, 2923362), (78, 2511093), (93, 2106078), (117, 1674062), (134, 1461681), (169, 1158966), (186, 1053039), (201, 974454), (234, 837031), (279, 702026), (338, 579483), (402, 487227), (403, 486018), (507, 386322), (558, 351013), (603, 324818), (806, 243009), (871, 224874), (961, 203814), (1014, 193161), (1206, 162409), (1209, 162006), (1521, 128774), (1742, 112437), (1922, 101907), (2077, 94302), (2418, 81003), (2613, 74958), (2883, 67938), (3042, 64387), (3627, 54002), (4154, 47151), (5226, 37479), (5239, 37386), (5766, 33969), (6231, 31434), (7254, 27001), (7839, 24986), (8649, 22646), (10478, 18693), (11323, 17298), (12462, 15717), (12493, 15678)]