153221888

素因数分解:

$2^8\times {\mathrm{487}}^1\times {\mathrm{1229}}^1$

素因数の和:1732

約数の個数: 36

約数和(自身を含む): 306722640

約数和(自身を除く): 153500752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 487, 974, 1229, 1948, 2458, 3896, 4916, 7792, 9832, 15584, 19664, 31168, 39328, 62336, 78656, 124672, 157312, 314624, 598523, 1197046, 2394092, 4788184, 9576368, 19152736, 38305472, 76610944, 153221888]

約数ペア:

[(1, 153221888), (2, 76610944), (4, 38305472), (8, 19152736), (16, 9576368), (32, 4788184), (64, 2394092), (128, 1197046), (256, 598523), (487, 314624), (974, 157312), (1229, 124672), (1948, 78656), (2458, 62336), (3896, 39328), (4916, 31168), (7792, 19664), (9832, 15584)]