157493336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 403522560

約数和(自身を除く): 246029224

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 71, 77, 88, 91, 104, 142, 143, 154, 182, 277, 284, 286, 308, 364, 497, 554, 568, 572, 616, 728, 781, 923, 994, 1001, 1108, 1144, 1562, 1846, 1939, 1988, 2002, 2216, 3047, 3124, 3601, 3692, 3878, 3976, 4004, 5467, 6094, 6248, 6461, 7202, 7384, 7756, 8008, 10153, 10934, 12188, 12922, 14404, 15512, 19667, 20306, 21329, 21868, 24376, 25207, 25844, 28808, 39334, 39611, 40612, 42658, 43736, 50414, 51688, 71071, 78668, 79222, 81224, 85316, 100828, 137669, 142142, 157336, 158444, 170632, 201656, 216337, 255671, 275338, 277277, 284284, 316888, 432674, 511342, 550676, 554554, 568568, 865348, 1022684, 1101352, 1109108, 1514359, 1730696, 1789697, 2045368, 2218216, 2812381, 3028718, 3579394, 5624762, 6057436, 7158788, 11249524, 12114872, 14317576, 19686667, 22499048, 39373334, 78746668, 157493336]

約数ペア:

[(1, 157493336), (2, 78746668), (4, 39373334), (7, 22499048), (8, 19686667), (11, 14317576), (13, 12114872), (14, 11249524), (22, 7158788), (26, 6057436), (28, 5624762), (44, 3579394), (52, 3028718), (56, 2812381), (71, 2218216), (77, 2045368), (88, 1789697), (91, 1730696), (104, 1514359), (142, 1109108), (143, 1101352), (154, 1022684), (182, 865348), (277, 568568), (284, 554554), (286, 550676), (308, 511342), (364, 432674), (497, 316888), (554, 284284), (568, 277277), (572, 275338), (616, 255671), (728, 216337), (781, 201656), (923, 170632), (994, 158444), (1001, 157336), (1108, 142142), (1144, 137669), (1562, 100828), (1846, 85316), (1939, 81224), (1988, 79222), (2002, 78668), (2216, 71071), (3047, 51688), (3124, 50414), (3601, 43736), (3692, 42658), (3878, 40612), (3976, 39611), (4004, 39334), (5467, 28808), (6094, 25844), (6248, 25207), (6461, 24376), (7202, 21868), (7384, 21329), (7756, 20306), (8008, 19667), (10153, 15512), (10934, 14404), (12188, 12922)]