207503488

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{11833}}^1$

素因数の和:11984

約数の個数: 32

約数和(自身を含む): 416438460

約数和(自身を除く): 208934972

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 8768, 11833, 17536, 23666, 47332, 94664, 189328, 378656, 757312, 1514624, 1621121, 3242242, 6484484, 12968968, 25937936, 51875872, 103751744, 207503488]

約数ペア:

[(1, 207503488), (2, 103751744), (4, 51875872), (8, 25937936), (16, 12968968), (32, 6484484), (64, 3242242), (128, 1621121), (137, 1514624), (274, 757312), (548, 378656), (1096, 189328), (2192, 94664), (4384, 47332), (8768, 23666), (11833, 17536)]