153840208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{565589}}^1$

素因数の和:565614

約数の個数: 20

約数和(自身を含む): 315599220

約数和(自身を除く): 161759012

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 565589, 1131178, 2262356, 4524712, 9049424, 9615013, 19230026, 38460052, 76920104, 153840208]

約数ペア:

[(1, 153840208), (2, 76920104), (4, 38460052), (8, 19230026), (16, 9615013), (17, 9049424), (34, 4524712), (68, 2262356), (136, 1131178), (272, 565589)]