238216576

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{143159}}^1$

素因数の和:143186

約数の個数: 32

約数和(自身を含む): 511081200

約数和(自身を除く): 272864624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 143159, 286318, 572636, 1145272, 1861067, 2290544, 3722134, 4581088, 7444268, 9162176, 14888536, 18324352, 29777072, 59554144, 119108288, 238216576]

約数ペア:

[(1, 238216576), (2, 119108288), (4, 59554144), (8, 29777072), (13, 18324352), (16, 14888536), (26, 9162176), (32, 7444268), (52, 4581088), (64, 3722134), (104, 2290544), (128, 1861067), (208, 1145272), (416, 572636), (832, 286318), (1664, 143159)]