154865128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47563}}^1$

素因数の和:47617

約数の個数: 32

約数和(自身を含む): 325337760

約数和(自身を除く): 170472632

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 47563, 95126, 190252, 380504, 523193, 1046386, 1759831, 2092772, 3519662, 4185544, 7039324, 14078648, 19358141, 38716282, 77432564, 154865128]

約数ペア:

[(1, 154865128), (2, 77432564), (4, 38716282), (8, 19358141), (11, 14078648), (22, 7039324), (37, 4185544), (44, 3519662), (74, 2092772), (88, 1759831), (148, 1046386), (296, 523193), (407, 380504), (814, 190252), (1628, 95126), (3256, 47563)]