163845318

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 414602496

約数和(自身を除く): 250757178

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 163, 182, 263, 273, 294, 326, 489, 526, 546, 637, 789, 978, 1141, 1274, 1578, 1841, 1911, 2119, 2282, 3419, 3423, 3682, 3822, 4238, 5523, 6357, 6838, 6846, 7987, 10257, 11046, 12714, 12887, 14833, 15974, 20514, 23933, 23961, 25774, 29666, 38661, 42869, 44499, 47866, 47922, 71799, 77322, 85738, 88998, 103831, 128607, 143598, 167531, 207662, 257214, 300083, 311493, 335062, 502593, 557297, 600166, 622986, 900249, 1005186, 1114594, 1671891, 1800498, 2100581, 3343782, 3901079, 4201162, 6301743, 7802158, 11703237, 12603486, 23406474, 27307553, 54615106, 81922659, 163845318]

約数ペア:

[(1, 163845318), (2, 81922659), (3, 54615106), (6, 27307553), (7, 23406474), (13, 12603486), (14, 11703237), (21, 7802158), (26, 6301743), (39, 4201162), (42, 3901079), (49, 3343782), (78, 2100581), (91, 1800498), (98, 1671891), (147, 1114594), (163, 1005186), (182, 900249), (263, 622986), (273, 600166), (294, 557297), (326, 502593), (489, 335062), (526, 311493), (546, 300083), (637, 257214), (789, 207662), (978, 167531), (1141, 143598), (1274, 128607), (1578, 103831), (1841, 88998), (1911, 85738), (2119, 77322), (2282, 71799), (3419, 47922), (3423, 47866), (3682, 44499), (3822, 42869), (4238, 38661), (5523, 29666), (6357, 25774), (6838, 23961), (6846, 23933), (7987, 20514), (10257, 15974), (11046, 14833), (12714, 12887)]