125899648

素因数分解:

$2^7\times 7^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 288374400

約数和(自身を除く): 162474752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 448, 454, 619, 896, 908, 1238, 1589, 1816, 2476, 3178, 3632, 4333, 4952, 6356, 7264, 8666, 9904, 12712, 14528, 17332, 19808, 25424, 29056, 34664, 39616, 50848, 69328, 79232, 101696, 138656, 140513, 203392, 277312, 281026, 554624, 562052, 983591, 1124104, 1967182, 2248208, 3934364, 4496416, 7868728, 8992832, 15737456, 17985664, 31474912, 62949824, 125899648]

約数ペア:

[(1, 125899648), (2, 62949824), (4, 31474912), (7, 17985664), (8, 15737456), (14, 8992832), (16, 7868728), (28, 4496416), (32, 3934364), (56, 2248208), (64, 1967182), (112, 1124104), (128, 983591), (224, 562052), (227, 554624), (448, 281026), (454, 277312), (619, 203392), (896, 140513), (908, 138656), (1238, 101696), (1589, 79232), (1816, 69328), (2476, 50848), (3178, 39616), (3632, 34664), (4333, 29056), (4952, 25424), (6356, 19808), (7264, 17332), (8666, 14528), (9904, 12712)]