130612352

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1561

約数の個数: 64

約数和(自身を含む): 285699960

約数和(自身を除く): 155087608

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 1378, 1481, 1664, 1696, 2756, 2962, 3392, 5512, 5924, 6784, 11024, 11848, 19253, 22048, 23696, 38506, 44096, 47392, 77012, 78493, 88192, 94784, 154024, 156986, 189568, 308048, 313972, 616096, 627944, 1020409, 1232192, 1255888, 2040818, 2464384, 2511776, 4081636, 5023552, 8163272, 10047104, 16326544, 32653088, 65306176, 130612352]

約数ペア:

[(1, 130612352), (2, 65306176), (4, 32653088), (8, 16326544), (13, 10047104), (16, 8163272), (26, 5023552), (32, 4081636), (52, 2511776), (53, 2464384), (64, 2040818), (104, 1255888), (106, 1232192), (128, 1020409), (208, 627944), (212, 616096), (416, 313972), (424, 308048), (689, 189568), (832, 156986), (848, 154024), (1378, 94784), (1481, 88192), (1664, 78493), (1696, 77012), (2756, 47392), (2962, 44096), (3392, 38506), (5512, 23696), (5924, 22048), (6784, 19253), (11024, 11848)]