194389468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 463325184

約数和(自身を除く): 268935716

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 31, 46, 49, 52, 62, 91, 92, 98, 107, 124, 161, 182, 196, 214, 217, 299, 322, 364, 403, 428, 434, 598, 637, 644, 713, 749, 806, 868, 1127, 1196, 1274, 1391, 1426, 1498, 1519, 1612, 2093, 2254, 2461, 2548, 2782, 2821, 2852, 2996, 3038, 3317, 4186, 4508, 4922, 4991, 5243, 5564, 5642, 6076, 6634, 8372, 9269, 9737, 9844, 9982, 10486, 11284, 13268, 14651, 17227, 18538, 19474, 19747, 19964, 20972, 23219, 29302, 31993, 34454, 34937, 37076, 38948, 39494, 43121, 46438, 58604, 63986, 64883, 68159, 68908, 69874, 76291, 78988, 86242, 92876, 120589, 127972, 129766, 136318, 139748, 152582, 162533, 172484, 223951, 241178, 259532, 272636, 301847, 305164, 325066, 447902, 454181, 482356, 534037, 603694, 650132, 895804, 908362, 991783, 1068074, 1207388, 1567657, 1816724, 1983566, 2112929, 2136148, 3135314, 3738259, 3967132, 4225858, 6270628, 6942481, 7476518, 8451716, 13884962, 14953036, 27769924, 48597367, 97194734, 194389468]

約数ペア:

[(1, 194389468), (2, 97194734), (4, 48597367), (7, 27769924), (13, 14953036), (14, 13884962), (23, 8451716), (26, 7476518), (28, 6942481), (31, 6270628), (46, 4225858), (49, 3967132), (52, 3738259), (62, 3135314), (91, 2136148), (92, 2112929), (98, 1983566), (107, 1816724), (124, 1567657), (161, 1207388), (182, 1068074), (196, 991783), (214, 908362), (217, 895804), (299, 650132), (322, 603694), (364, 534037), (403, 482356), (428, 454181), (434, 447902), (598, 325066), (637, 305164), (644, 301847), (713, 272636), (749, 259532), (806, 241178), (868, 223951), (1127, 172484), (1196, 162533), (1274, 152582), (1391, 139748), (1426, 136318), (1498, 129766), (1519, 127972), (1612, 120589), (2093, 92876), (2254, 86242), (2461, 78988), (2548, 76291), (2782, 69874), (2821, 68908), (2852, 68159), (2996, 64883), (3038, 63986), (3317, 58604), (4186, 46438), (4508, 43121), (4922, 39494), (4991, 38948), (5243, 37076), (5564, 34937), (5642, 34454), (6076, 31993), (6634, 29302), (8372, 23219), (9269, 20972), (9737, 19964), (9844, 19747), (9982, 19474), (10486, 18538), (11284, 17227), (13268, 14651)]