157942799290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{36142517}}^1$

素因数の和:36142566

約数の個数: 32

約数和(自身を含む): 312271355520

約数和(自身を除く): 154328556230

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 36142517, 72285034, 180712585, 361425170, 686707823, 831277891, 1373415646, 1662555782, 3433539115, 4156389455, 6867078230, 8312778910, 15794279929, 31588559858, 78971399645, 157942799290]

約数ペア:

[(1, 157942799290), (2, 78971399645), (5, 31588559858), (10, 15794279929), (19, 8312778910), (23, 6867078230), (38, 4156389455), (46, 3433539115), (95, 1662555782), (115, 1373415646), (190, 831277891), (230, 686707823), (437, 361425170), (874, 180712585), (2185, 72285034), (4370, 36142517)]