159216016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6577}}^1$

素因数の和:6691

約数の個数: 40

約数和(自身を含む): 330347160

約数和(自身を除く): 171131144

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 1424, 1513, 3026, 6052, 6577, 12104, 13154, 24208, 26308, 52616, 105232, 111809, 223618, 447236, 585353, 894472, 1170706, 1788944, 2341412, 4682824, 9365648, 9951001, 19902002, 39804004, 79608008, 159216016]

約数ペア:

[(1, 159216016), (2, 79608008), (4, 39804004), (8, 19902002), (16, 9951001), (17, 9365648), (34, 4682824), (68, 2341412), (89, 1788944), (136, 1170706), (178, 894472), (272, 585353), (356, 447236), (712, 223618), (1424, 111809), (1513, 105232), (3026, 52616), (6052, 26308), (6577, 24208), (12104, 13154)]