189958496

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9356

約数の個数: 72

約数和(自身を含む): 468553680

約数和(自身を除く): 278595184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 9319, 10192, 18638, 20384, 37276, 65233, 74552, 121147, 130466, 149104, 242294, 260932, 298208, 456631, 484588, 521864, 848029, 913262, 969176, 1043728, 1696058, 1826524, 1938352, 2087456, 3392116, 3653048, 3876704, 5936203, 6784232, 7306096, 11872406, 13568464, 14612192, 23744812, 27136928, 47489624, 94979248, 189958496]

約数ペア:

[(1, 189958496), (2, 94979248), (4, 47489624), (7, 27136928), (8, 23744812), (13, 14612192), (14, 13568464), (16, 11872406), (26, 7306096), (28, 6784232), (32, 5936203), (49, 3876704), (52, 3653048), (56, 3392116), (91, 2087456), (98, 1938352), (104, 1826524), (112, 1696058), (182, 1043728), (196, 969176), (208, 913262), (224, 848029), (364, 521864), (392, 484588), (416, 456631), (637, 298208), (728, 260932), (784, 242294), (1274, 149104), (1456, 130466), (1568, 121147), (2548, 74552), (2912, 65233), (5096, 37276), (9319, 20384), (10192, 18638)]