214821568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8329}}^1$

素因数の和:8385

約数の個数: 56

約数和(自身を含む): 473943680

約数和(自身を除く): 259122112

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 8329, 12896, 16658, 25792, 33316, 66632, 108277, 133264, 216554, 258199, 266528, 433108, 516398, 533056, 866216, 1032796, 1732432, 2065592, 3356587, 3464864, 4131184, 6713174, 6929728, 8262368, 13426348, 16524736, 26852696, 53705392, 107410784, 214821568]

約数ペア:

[(1, 214821568), (2, 107410784), (4, 53705392), (8, 26852696), (13, 16524736), (16, 13426348), (26, 8262368), (31, 6929728), (32, 6713174), (52, 4131184), (62, 3464864), (64, 3356587), (104, 2065592), (124, 1732432), (208, 1032796), (248, 866216), (403, 533056), (416, 516398), (496, 433108), (806, 266528), (832, 258199), (992, 216554), (1612, 133264), (1984, 108277), (3224, 66632), (6448, 33316), (8329, 25792), (12896, 16658)]