120039296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{72139}}^1$

素因数の和:72166

約数の個数: 32

約数和(自身を含む): 257539800

約数和(自身を除く): 137500504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 72139, 144278, 288556, 577112, 937807, 1154224, 1875614, 2308448, 3751228, 4616896, 7502456, 9233792, 15004912, 30009824, 60019648, 120039296]

約数ペア:

[(1, 120039296), (2, 60019648), (4, 30009824), (8, 15004912), (13, 9233792), (16, 7502456), (26, 4616896), (32, 3751228), (52, 2308448), (64, 1875614), (104, 1154224), (128, 937807), (208, 577112), (416, 288556), (832, 144278), (1664, 72139)]