214620688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4201}}^1$

素因数の和:4343

約数の個数: 40

約数和(自身を含む): 433511936

約数和(自身を除く): 218891248

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 4201, 6386, 8402, 12772, 16804, 25544, 33608, 51088, 67216, 130231, 260462, 432703, 520924, 865406, 1041848, 1730812, 2083696, 3461624, 6923248, 13413793, 26827586, 53655172, 107310344, 214620688]

約数ペア:

[(1, 214620688), (2, 107310344), (4, 53655172), (8, 26827586), (16, 13413793), (31, 6923248), (62, 3461624), (103, 2083696), (124, 1730812), (206, 1041848), (248, 865406), (412, 520924), (496, 432703), (824, 260462), (1648, 130231), (3193, 67216), (4201, 51088), (6386, 33608), (8402, 25544), (12772, 16804)]