201639057848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1326572749}}^1$

素因数の和:1326572774

約数の個数: 16

約数和(自身を含む): 397971825000

約数和(自身を除く): 196332767152

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1326572749, 2653145498, 5306290996, 10612581992, 25204882231, 50409764462, 100819528924, 201639057848]

約数ペア:

[(1, 201639057848), (2, 100819528924), (4, 50409764462), (8, 25204882231), (19, 10612581992), (38, 5306290996), (76, 2653145498), (152, 1326572749)]