242540416

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{13831}}^1$

素因数の和:13982

約数の個数: 32

約数和(自身を含む): 486748080

約数和(自身を除く): 244207664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 8768, 13831, 17536, 27662, 55324, 110648, 221296, 442592, 885184, 1770368, 1894847, 3789694, 7579388, 15158776, 30317552, 60635104, 121270208, 242540416]

約数ペア:

[(1, 242540416), (2, 121270208), (4, 60635104), (8, 30317552), (16, 15158776), (32, 7579388), (64, 3789694), (128, 1894847), (137, 1770368), (274, 885184), (548, 442592), (1096, 221296), (2192, 110648), (4384, 55324), (8768, 27662), (13831, 17536)]