145406292

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{21221}}^1$

素因数の和:21799

約数の個数: 24

約数和(自身を含む): 339891552

約数和(自身を除く): 194485260

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 3426, 6852, 21221, 42442, 63663, 84884, 127326, 254652, 12117191, 24234382, 36351573, 48468764, 72703146, 145406292]

約数ペア:

[(1, 145406292), (2, 72703146), (3, 48468764), (4, 36351573), (6, 24234382), (12, 12117191), (571, 254652), (1142, 127326), (1713, 84884), (2284, 63663), (3426, 42442), (6852, 21221)]