201253448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{28949}}^1$

素因数の和:29045

約数の個数: 32

約数和(自身を含む): 416880000

約数和(自身を除く): 215626552

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 28949, 57898, 115796, 231592, 318439, 636878, 1273756, 2286971, 2547512, 4573942, 9147884, 18295768, 25156681, 50313362, 100626724, 201253448]

約数ペア:

[(1, 201253448), (2, 100626724), (4, 50313362), (8, 25156681), (11, 18295768), (22, 9147884), (44, 4573942), (79, 2547512), (88, 2286971), (158, 1273756), (316, 636878), (632, 318439), (869, 231592), (1738, 115796), (3476, 57898), (6952, 28949)]