138750976

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 88

約数和(自身を含む): 341603360

約数和(自身を除く): 202852384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1489, 1664, 1792, 2912, 2978, 3328, 3584, 5824, 5956, 6656, 7168, 10423, 11648, 11912, 13312, 19357, 20846, 23296, 23824, 38714, 41692, 46592, 47648, 77428, 83384, 93184, 95296, 135499, 154856, 166768, 190592, 270998, 309712, 333536, 381184, 541996, 619424, 667072, 762368, 1083992, 1238848, 1334144, 1524736, 2167984, 2477696, 2668288, 4335968, 4955392, 5336576, 8671936, 9910784, 10673152, 17343872, 19821568, 34687744, 69375488, 138750976]

約数ペア:

[(1, 138750976), (2, 69375488), (4, 34687744), (7, 19821568), (8, 17343872), (13, 10673152), (14, 9910784), (16, 8671936), (26, 5336576), (28, 4955392), (32, 4335968), (52, 2668288), (56, 2477696), (64, 2167984), (91, 1524736), (104, 1334144), (112, 1238848), (128, 1083992), (182, 762368), (208, 667072), (224, 619424), (256, 541996), (364, 381184), (416, 333536), (448, 309712), (512, 270998), (728, 190592), (832, 166768), (896, 154856), (1024, 135499), (1456, 95296), (1489, 93184), (1664, 83384), (1792, 77428), (2912, 47648), (2978, 46592), (3328, 41692), (3584, 38714), (5824, 23824), (5956, 23296), (6656, 20846), (7168, 19357), (10423, 13312), (11648, 11912)]