221539883318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17159}}^1\times {\mathrm{13421}}^1$

素因数の和:30632

約数の個数: 32

約数和(自身を含む): 367593145920

約数和(自身を除く): 146053262602

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 13421, 17159, 26842, 34318, 174473, 223067, 348946, 446134, 496577, 634883, 993154, 1269766, 6455501, 8253479, 12911002, 16506958, 230290939, 460581878, 2993782207, 5987564414, 8520764743, 17041529486, 110769941659, 221539883318]

約数ペア:

[(1, 221539883318), (2, 110769941659), (13, 17041529486), (26, 8520764743), (37, 5987564414), (74, 2993782207), (481, 460581878), (962, 230290939), (13421, 16506958), (17159, 12911002), (26842, 8253479), (34318, 6455501), (174473, 1269766), (223067, 993154), (348946, 634883), (446134, 496577)]