185889392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 405307392

約数和(自身を除く): 219418000

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 127, 208, 227, 248, 254, 403, 454, 496, 508, 806, 908, 1016, 1612, 1651, 1816, 2032, 2951, 3224, 3302, 3632, 3937, 5902, 6448, 6604, 7037, 7874, 11804, 13208, 14074, 15748, 23608, 26416, 28148, 28829, 31496, 47216, 51181, 56296, 57658, 62992, 91481, 102362, 112592, 115316, 182962, 204724, 230632, 365924, 374777, 409448, 461264, 731848, 749554, 818896, 893699, 1463696, 1499108, 1787398, 2998216, 3574796, 5996432, 7149592, 11618087, 14299184, 23236174, 46472348, 92944696, 185889392]

約数ペア:

[(1, 185889392), (2, 92944696), (4, 46472348), (8, 23236174), (13, 14299184), (16, 11618087), (26, 7149592), (31, 5996432), (52, 3574796), (62, 2998216), (104, 1787398), (124, 1499108), (127, 1463696), (208, 893699), (227, 818896), (248, 749554), (254, 731848), (403, 461264), (454, 409448), (496, 374777), (508, 365924), (806, 230632), (908, 204724), (1016, 182962), (1612, 115316), (1651, 112592), (1816, 102362), (2032, 91481), (2951, 62992), (3224, 57658), (3302, 56296), (3632, 51181), (3937, 47216), (5902, 31496), (6448, 28829), (6604, 28148), (7037, 26416), (7874, 23608), (11804, 15748), (13208, 14074)]