151891136

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:721

約数の個数: 56

約数和(自身を含む): 312145680

約数和(自身を除く): 160254544

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 172, 194, 344, 388, 569, 688, 776, 1138, 1376, 1552, 2276, 2752, 3104, 4171, 4552, 6208, 8342, 9104, 16684, 18208, 24467, 33368, 36416, 48934, 55193, 66736, 97868, 110386, 133472, 195736, 220772, 266944, 391472, 441544, 782944, 883088, 1565888, 1766176, 2373299, 3532352, 4746598, 9493196, 18986392, 37972784, 75945568, 151891136]

約数ペア:

[(1, 151891136), (2, 75945568), (4, 37972784), (8, 18986392), (16, 9493196), (32, 4746598), (43, 3532352), (64, 2373299), (86, 1766176), (97, 1565888), (172, 883088), (194, 782944), (344, 441544), (388, 391472), (569, 266944), (688, 220772), (776, 195736), (1138, 133472), (1376, 110386), (1552, 97868), (2276, 66736), (2752, 55193), (3104, 48934), (4171, 36416), (4552, 33368), (6208, 24467), (8342, 18208), (9104, 16684)]