203928396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:948

約数の個数: 144

約数和(自身を含む): 612251136

約数和(自身を除く): 408322740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 119, 138, 147, 161, 196, 204, 238, 276, 294, 322, 357, 391, 476, 483, 588, 644, 714, 782, 833, 887, 966, 1127, 1173, 1428, 1564, 1666, 1774, 1932, 2254, 2346, 2499, 2661, 2737, 3332, 3381, 3548, 4508, 4692, 4998, 5322, 5474, 6209, 6762, 8211, 9996, 10644, 10948, 12418, 13524, 15079, 16422, 18627, 19159, 20401, 24836, 30158, 32844, 37254, 38318, 40802, 43463, 45237, 57477, 60316, 61203, 74508, 76636, 81604, 86926, 90474, 105553, 114954, 122406, 130389, 142807, 173852, 180948, 211106, 229908, 244812, 260778, 285614, 316659, 346817, 422212, 428421, 521556, 571228, 633318, 693634, 738871, 856842, 999649, 1040451, 1266636, 1387268, 1477742, 1713684, 1999298, 2080902, 2216613, 2427719, 2955484, 2998947, 3998596, 4161804, 4433226, 4855438, 5997894, 7283157, 8866452, 9710876, 11995788, 14566314, 16994033, 29132628, 33988066, 50982099, 67976132, 101964198, 203928396]

約数ペア:

[(1, 203928396), (2, 101964198), (3, 67976132), (4, 50982099), (6, 33988066), (7, 29132628), (12, 16994033), (14, 14566314), (17, 11995788), (21, 9710876), (23, 8866452), (28, 7283157), (34, 5997894), (42, 4855438), (46, 4433226), (49, 4161804), (51, 3998596), (68, 2998947), (69, 2955484), (84, 2427719), (92, 2216613), (98, 2080902), (102, 1999298), (119, 1713684), (138, 1477742), (147, 1387268), (161, 1266636), (196, 1040451), (204, 999649), (238, 856842), (276, 738871), (294, 693634), (322, 633318), (357, 571228), (391, 521556), (476, 428421), (483, 422212), (588, 346817), (644, 316659), (714, 285614), (782, 260778), (833, 244812), (887, 229908), (966, 211106), (1127, 180948), (1173, 173852), (1428, 142807), (1564, 130389), (1666, 122406), (1774, 114954), (1932, 105553), (2254, 90474), (2346, 86926), (2499, 81604), (2661, 76636), (2737, 74508), (3332, 61203), (3381, 60316), (3548, 57477), (4508, 45237), (4692, 43463), (4998, 40802), (5322, 38318), (5474, 37254), (6209, 32844), (6762, 30158), (8211, 24836), (9996, 20401), (10644, 19159), (10948, 18627), (12418, 16422), (13524, 15079)]