130943488

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 285981696

約数和(自身を除く): 155038208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 191, 206, 208, 256, 382, 412, 416, 512, 764, 824, 832, 1339, 1528, 1648, 1664, 2483, 2678, 3056, 3296, 3328, 4966, 5356, 6112, 6592, 6656, 9932, 10712, 12224, 13184, 19673, 19864, 21424, 24448, 26368, 39346, 39728, 42848, 48896, 52736, 78692, 79456, 85696, 97792, 157384, 158912, 171392, 255749, 314768, 317824, 342784, 511498, 629536, 635648, 685568, 1022996, 1259072, 1271296, 2045992, 2518144, 4091984, 5036288, 8183968, 10072576, 16367936, 32735872, 65471744, 130943488]

約数ペア:

[(1, 130943488), (2, 65471744), (4, 32735872), (8, 16367936), (13, 10072576), (16, 8183968), (26, 5036288), (32, 4091984), (52, 2518144), (64, 2045992), (103, 1271296), (104, 1259072), (128, 1022996), (191, 685568), (206, 635648), (208, 629536), (256, 511498), (382, 342784), (412, 317824), (416, 314768), (512, 255749), (764, 171392), (824, 158912), (832, 157384), (1339, 97792), (1528, 85696), (1648, 79456), (1664, 78692), (2483, 52736), (2678, 48896), (3056, 42848), (3296, 39728), (3328, 39346), (4966, 26368), (5356, 24448), (6112, 21424), (6592, 19864), (6656, 19673), (9932, 13184), (10712, 12224)]