161571888

素因数分解:

$2^4\times 3^3\times {\mathrm{374009}}^1$

素因数の和:374026

約数の個数: 40

約数和(自身を含む): 463772400

約数和(自身を除く): 302200512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 374009, 748018, 1122027, 1496036, 2244054, 2992072, 3366081, 4488108, 5984144, 6732162, 8976216, 10098243, 13464324, 17952432, 20196486, 26928648, 40392972, 53857296, 80785944, 161571888]

約数ペア:

[(1, 161571888), (2, 80785944), (3, 53857296), (4, 40392972), (6, 26928648), (8, 20196486), (9, 17952432), (12, 13464324), (16, 10098243), (18, 8976216), (24, 6732162), (27, 5984144), (36, 4488108), (48, 3366081), (54, 2992072), (72, 2244054), (108, 1496036), (144, 1122027), (216, 748018), (432, 374009)]