148388360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127921}}^1$

素因数の和:127961

約数の個数: 32

約数和(自身を含む): 345389400

約数和(自身を除く): 197001040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 127921, 255842, 511684, 639605, 1023368, 1279210, 2558420, 3709709, 5116840, 7419418, 14838836, 18548545, 29677672, 37097090, 74194180, 148388360]

約数ペア:

[(1, 148388360), (2, 74194180), (4, 37097090), (5, 29677672), (8, 18548545), (10, 14838836), (20, 7419418), (29, 5116840), (40, 3709709), (58, 2558420), (116, 1279210), (145, 1023368), (232, 639605), (290, 511684), (580, 255842), (1160, 127921)]