201725056

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{121229}}^1$

素因数の和:121256

約数の個数: 32

約数和(自身を含む): 432791100

約数和(自身を除く): 231066044

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 121229, 242458, 484916, 969832, 1575977, 1939664, 3151954, 3879328, 6303908, 7758656, 12607816, 15517312, 25215632, 50431264, 100862528, 201725056]

約数ペア:

[(1, 201725056), (2, 100862528), (4, 50431264), (8, 25215632), (13, 15517312), (16, 12607816), (26, 7758656), (32, 6303908), (52, 3879328), (64, 3151954), (104, 1939664), (128, 1575977), (208, 969832), (416, 484916), (832, 242458), (1664, 121229)]