191990526

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 485388288

約数和(自身を除く): 293397762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 191, 263, 273, 294, 382, 526, 546, 573, 637, 789, 1146, 1274, 1337, 1578, 1841, 1911, 2483, 2674, 3419, 3682, 3822, 4011, 4966, 5523, 6838, 7449, 8022, 9359, 10257, 11046, 12887, 14898, 17381, 18718, 20514, 23933, 25774, 28077, 34762, 38661, 47866, 50233, 52143, 56154, 71799, 77322, 100466, 104286, 121667, 143598, 150699, 167531, 243334, 301398, 335062, 351631, 365001, 502593, 653029, 703262, 730002, 1005186, 1054893, 1306058, 1959087, 2109786, 2461417, 3918174, 4571203, 4922834, 7384251, 9142406, 13713609, 14768502, 27427218, 31998421, 63996842, 95995263, 191990526]

約数ペア:

[(1, 191990526), (2, 95995263), (3, 63996842), (6, 31998421), (7, 27427218), (13, 14768502), (14, 13713609), (21, 9142406), (26, 7384251), (39, 4922834), (42, 4571203), (49, 3918174), (78, 2461417), (91, 2109786), (98, 1959087), (147, 1306058), (182, 1054893), (191, 1005186), (263, 730002), (273, 703262), (294, 653029), (382, 502593), (526, 365001), (546, 351631), (573, 335062), (637, 301398), (789, 243334), (1146, 167531), (1274, 150699), (1337, 143598), (1578, 121667), (1841, 104286), (1911, 100466), (2483, 77322), (2674, 71799), (3419, 56154), (3682, 52143), (3822, 50233), (4011, 47866), (4966, 38661), (5523, 34762), (6838, 28077), (7449, 25774), (8022, 23933), (9359, 20514), (10257, 18718), (11046, 17381), (12887, 14898)]