190777972

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{12641}}^1$

素因数の和:12677

約数の個数: 48

約数和(自身を含む): 424771200

約数和(自身を除く): 233993228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 12641, 15092, 25282, 50564, 88487, 139051, 176974, 278102, 353948, 556204, 619409, 973357, 1238818, 1946714, 2477636, 3893428, 4335863, 6813499, 8671726, 13626998, 17343452, 27253996, 47694493, 95388986, 190777972]

約数ペア:

[(1, 190777972), (2, 95388986), (4, 47694493), (7, 27253996), (11, 17343452), (14, 13626998), (22, 8671726), (28, 6813499), (44, 4335863), (49, 3893428), (77, 2477636), (98, 1946714), (154, 1238818), (196, 973357), (308, 619409), (343, 556204), (539, 353948), (686, 278102), (1078, 176974), (1372, 139051), (2156, 88487), (3773, 50564), (7546, 25282), (12641, 15092)]