262119136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13907}}^1$

素因数の和:13967

約数の個数: 48

約数和(自身を含む): 560770560

約数和(自身を除く): 298651424

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2356, 4712, 9424, 13907, 18848, 27814, 55628, 111256, 222512, 264233, 431117, 445024, 528466, 862234, 1056932, 1724468, 2113864, 3448936, 4227728, 6897872, 8191223, 8455456, 13795744, 16382446, 32764892, 65529784, 131059568, 262119136]

約数ペア:

[(1, 262119136), (2, 131059568), (4, 65529784), (8, 32764892), (16, 16382446), (19, 13795744), (31, 8455456), (32, 8191223), (38, 6897872), (62, 4227728), (76, 3448936), (124, 2113864), (152, 1724468), (248, 1056932), (304, 862234), (496, 528466), (589, 445024), (608, 431117), (992, 264233), (1178, 222512), (2356, 111256), (4712, 55628), (9424, 27814), (13907, 18848)]