197799184

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1540

約数の個数: 60

約数和(自身を含む): 427472640

約数和(自身を除く): 229673456

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 121, 142, 176, 242, 284, 484, 568, 781, 968, 1136, 1439, 1562, 1936, 2878, 3124, 5756, 6248, 8591, 11512, 12496, 15829, 17182, 23024, 31658, 34364, 63316, 68728, 102169, 126632, 137456, 174119, 204338, 253264, 348238, 408676, 696476, 817352, 1123859, 1392952, 1634704, 2247718, 2785904, 4495436, 8990872, 12362449, 17981744, 24724898, 49449796, 98899592, 197799184]

約数ペア:

[(1, 197799184), (2, 98899592), (4, 49449796), (8, 24724898), (11, 17981744), (16, 12362449), (22, 8990872), (44, 4495436), (71, 2785904), (88, 2247718), (121, 1634704), (142, 1392952), (176, 1123859), (242, 817352), (284, 696476), (484, 408676), (568, 348238), (781, 253264), (968, 204338), (1136, 174119), (1439, 137456), (1562, 126632), (1936, 102169), (2878, 68728), (3124, 63316), (5756, 34364), (6248, 31658), (8591, 23024), (11512, 17182), (12496, 15829)]