181946192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 389975040

約数和(自身を除く): 208028848

約数列:

[1, 2, 4, 8, 16, 23, 31, 41, 46, 62, 82, 92, 124, 164, 184, 248, 328, 368, 389, 496, 656, 713, 778, 943, 1271, 1426, 1556, 1886, 2542, 2852, 3112, 3772, 5084, 5704, 6224, 7544, 8947, 10168, 11408, 12059, 15088, 15949, 17894, 20336, 24118, 29233, 31898, 35788, 48236, 58466, 63796, 71576, 96472, 116932, 127592, 143152, 192944, 233864, 255184, 277357, 366827, 467728, 494419, 554714, 733654, 988838, 1109428, 1467308, 1977676, 2218856, 2934616, 3955352, 4437712, 5869232, 7910704, 11371637, 22743274, 45486548, 90973096, 181946192]

約数ペア:

[(1, 181946192), (2, 90973096), (4, 45486548), (8, 22743274), (16, 11371637), (23, 7910704), (31, 5869232), (41, 4437712), (46, 3955352), (62, 2934616), (82, 2218856), (92, 1977676), (124, 1467308), (164, 1109428), (184, 988838), (248, 733654), (328, 554714), (368, 494419), (389, 467728), (496, 366827), (656, 277357), (713, 255184), (778, 233864), (943, 192944), (1271, 143152), (1426, 127592), (1556, 116932), (1886, 96472), (2542, 71576), (2852, 63796), (3112, 58466), (3772, 48236), (5084, 35788), (5704, 31898), (6224, 29233), (7544, 24118), (8947, 20336), (10168, 17894), (11408, 15949), (12059, 15088)]