208271488

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{95713}}^1$

素因数の和:95744

約数の個数: 32

約数和(自身を含む): 439327260

約数和(自身を除く): 231055772

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 95713, 191426, 382852, 765704, 1531408, 1627121, 3062816, 3254242, 6125632, 6508484, 12251264, 13016968, 26033936, 52067872, 104135744, 208271488]

約数ペア:

[(1, 208271488), (2, 104135744), (4, 52067872), (8, 26033936), (16, 13016968), (17, 12251264), (32, 6508484), (34, 6125632), (64, 3254242), (68, 3062816), (128, 1627121), (136, 1531408), (272, 765704), (544, 382852), (1088, 191426), (2176, 95713)]