156724828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{7159}}^1$

素因数の和:7597

約数の個数: 24

約数和(自身を含む): 296108960

約数和(自身を除く): 139384132

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 7159, 10946, 14318, 21892, 28636, 93067, 186134, 372268, 3013939, 6027878, 12055756, 39181207, 78362414, 156724828]

約数ペア:

[(1, 156724828), (2, 78362414), (4, 39181207), (13, 12055756), (26, 6027878), (52, 3013939), (421, 372268), (842, 186134), (1684, 93067), (5473, 28636), (7159, 21892), (10946, 14318)]