161842338

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{27329}}^1$

素因数の和:27391

約数の個数: 48

約数和(自身を含む): 409294080

約数和(自身を除く): 247451742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 27329, 54658, 81987, 163974, 191303, 245961, 382606, 491922, 573909, 1147818, 1284463, 1721727, 2568926, 3443454, 3853389, 7706778, 8991241, 11560167, 17982482, 23120334, 26973723, 53947446, 80921169, 161842338]

約数ペア:

[(1, 161842338), (2, 80921169), (3, 53947446), (6, 26973723), (7, 23120334), (9, 17982482), (14, 11560167), (18, 8991241), (21, 7706778), (42, 3853389), (47, 3443454), (63, 2568926), (94, 1721727), (126, 1284463), (141, 1147818), (282, 573909), (329, 491922), (423, 382606), (658, 245961), (846, 191303), (987, 163974), (1974, 81987), (2961, 54658), (5922, 27329)]