205327088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14243}}^1$

素因数の和:14321

約数の個数: 40

約数和(自身を含む): 429200208

約数和(自身を除く): 223873120

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 3604, 7208, 14243, 14416, 28486, 56972, 113944, 227888, 242131, 484262, 754879, 968524, 1509758, 1937048, 3019516, 3874096, 6039032, 12078064, 12832943, 25665886, 51331772, 102663544, 205327088]

約数ペア:

[(1, 205327088), (2, 102663544), (4, 51331772), (8, 25665886), (16, 12832943), (17, 12078064), (34, 6039032), (53, 3874096), (68, 3019516), (106, 1937048), (136, 1509758), (212, 968524), (272, 754879), (424, 484262), (848, 242131), (901, 227888), (1802, 113944), (3604, 56972), (7208, 28486), (14243, 14416)]