131771808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 431960256

約数和(自身を除く): 300188448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 163, 168, 224, 252, 288, 326, 336, 401, 489, 504, 652, 672, 802, 978, 1008, 1141, 1203, 1304, 1467, 1604, 1956, 2016, 2282, 2406, 2608, 2807, 2934, 3208, 3423, 3609, 3912, 4564, 4812, 5216, 5614, 5868, 6416, 6846, 7218, 7824, 8421, 9128, 9624, 10269, 11228, 11736, 12832, 13692, 14436, 15648, 16842, 18256, 19248, 20538, 22456, 23472, 25263, 27384, 28872, 33684, 36512, 38496, 41076, 44912, 46944, 50526, 54768, 57744, 65363, 67368, 82152, 89824, 101052, 109536, 115488, 130726, 134736, 164304, 196089, 202104, 261452, 269472, 328608, 392178, 404208, 457541, 522904, 588267, 784356, 808416, 915082, 1045808, 1176534, 1372623, 1568712, 1830164, 2091616, 2353068, 2745246, 3137424, 3660328, 4117869, 4706136, 5490492, 6274848, 7320656, 8235738, 9412272, 10980984, 14641312, 16471476, 18824544, 21961968, 32942952, 43923936, 65885904, 131771808]

約数ペア:

[(1, 131771808), (2, 65885904), (3, 43923936), (4, 32942952), (6, 21961968), (7, 18824544), (8, 16471476), (9, 14641312), (12, 10980984), (14, 9412272), (16, 8235738), (18, 7320656), (21, 6274848), (24, 5490492), (28, 4706136), (32, 4117869), (36, 3660328), (42, 3137424), (48, 2745246), (56, 2353068), (63, 2091616), (72, 1830164), (84, 1568712), (96, 1372623), (112, 1176534), (126, 1045808), (144, 915082), (163, 808416), (168, 784356), (224, 588267), (252, 522904), (288, 457541), (326, 404208), (336, 392178), (401, 328608), (489, 269472), (504, 261452), (652, 202104), (672, 196089), (802, 164304), (978, 134736), (1008, 130726), (1141, 115488), (1203, 109536), (1304, 101052), (1467, 89824), (1604, 82152), (1956, 67368), (2016, 65363), (2282, 57744), (2406, 54768), (2608, 50526), (2807, 46944), (2934, 44912), (3208, 41076), (3423, 38496), (3609, 36512), (3912, 33684), (4564, 28872), (4812, 27384), (5216, 25263), (5614, 23472), (5868, 22456), (6416, 20538), (6846, 19248), (7218, 18256), (7824, 16842), (8421, 15648), (9128, 14436), (9624, 13692), (10269, 12832), (11228, 11736)]