142788618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{1367}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 354257280

約数和(自身を除く): 211468662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 829, 1367, 1658, 2487, 2734, 4101, 4974, 5803, 7461, 8202, 9569, 11606, 12303, 14922, 17409, 19138, 24606, 28707, 34818, 52227, 57414, 86121, 104454, 172242, 1133243, 2266486, 3399729, 6799458, 7932701, 10199187, 15865402, 20398374, 23798103, 47596206, 71394309, 142788618]

約数ペア:

[(1, 142788618), (2, 71394309), (3, 47596206), (6, 23798103), (7, 20398374), (9, 15865402), (14, 10199187), (18, 7932701), (21, 6799458), (42, 3399729), (63, 2266486), (126, 1133243), (829, 172242), (1367, 104454), (1658, 86121), (2487, 57414), (2734, 52227), (4101, 34818), (4974, 28707), (5803, 24606), (7461, 19138), (8202, 17409), (9569, 14922), (11606, 12303)]