157142656

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:737

約数の個数: 64

約数和(自身を含む): 343699200

約数和(自身を除く): 186556544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 233, 352, 466, 479, 704, 932, 958, 1408, 1864, 1916, 2563, 3728, 3832, 5126, 5269, 7456, 7664, 10252, 10538, 14912, 15328, 20504, 21076, 29824, 30656, 41008, 42152, 61312, 82016, 84304, 111607, 164032, 168608, 223214, 328064, 337216, 446428, 674432, 892856, 1227677, 1785712, 2455354, 3571424, 4910708, 7142848, 9821416, 14285696, 19642832, 39285664, 78571328, 157142656]

約数ペア:

[(1, 157142656), (2, 78571328), (4, 39285664), (8, 19642832), (11, 14285696), (16, 9821416), (22, 7142848), (32, 4910708), (44, 3571424), (64, 2455354), (88, 1785712), (128, 1227677), (176, 892856), (233, 674432), (352, 446428), (466, 337216), (479, 328064), (704, 223214), (932, 168608), (958, 164032), (1408, 111607), (1864, 84304), (1916, 82016), (2563, 61312), (3728, 42152), (3832, 41008), (5126, 30656), (5269, 29824), (7456, 21076), (7664, 20504), (10252, 15328), (10538, 14912)]