131657274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 341003520

約数和(自身を除く): 209346246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 137, 174, 203, 261, 263, 274, 406, 411, 522, 526, 609, 789, 822, 959, 1218, 1233, 1578, 1827, 1841, 1918, 2367, 2466, 2877, 3654, 3682, 3973, 4734, 5523, 5754, 7627, 7946, 8631, 11046, 11919, 15254, 16569, 17262, 22881, 23838, 27811, 33138, 35757, 36031, 45762, 53389, 55622, 68643, 71514, 72062, 83433, 106778, 108093, 137286, 160167, 166866, 216186, 250299, 252217, 320334, 324279, 480501, 500598, 504434, 648558, 756651, 961002, 1044899, 1513302, 2089798, 2269953, 3134697, 4539906, 6269394, 7314293, 9404091, 14628586, 18808182, 21942879, 43885758, 65828637, 131657274]

約数ペア:

[(1, 131657274), (2, 65828637), (3, 43885758), (6, 21942879), (7, 18808182), (9, 14628586), (14, 9404091), (18, 7314293), (21, 6269394), (29, 4539906), (42, 3134697), (58, 2269953), (63, 2089798), (87, 1513302), (126, 1044899), (137, 961002), (174, 756651), (203, 648558), (261, 504434), (263, 500598), (274, 480501), (406, 324279), (411, 320334), (522, 252217), (526, 250299), (609, 216186), (789, 166866), (822, 160167), (959, 137286), (1218, 108093), (1233, 106778), (1578, 83433), (1827, 72062), (1841, 71514), (1918, 68643), (2367, 55622), (2466, 53389), (2877, 45762), (3654, 36031), (3682, 35757), (3973, 33138), (4734, 27811), (5523, 23838), (5754, 22881), (7627, 17262), (7946, 16569), (8631, 15254), (11046, 11919)]