189860048

素因数分解:

$2^4\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{1307}}^1$

素因数の和:2619

約数の個数: 40

約数和(自身を含む): 421050432

約数和(自身を除く): 231190384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1297, 1307, 2594, 2614, 5188, 5228, 9079, 9149, 10376, 10456, 18158, 18298, 20752, 20912, 36316, 36596, 72632, 73192, 145264, 146384, 1695179, 3390358, 6780716, 11866253, 13561432, 23732506, 27122864, 47465012, 94930024, 189860048]

約数ペア:

[(1, 189860048), (2, 94930024), (4, 47465012), (7, 27122864), (8, 23732506), (14, 13561432), (16, 11866253), (28, 6780716), (56, 3390358), (112, 1695179), (1297, 146384), (1307, 145264), (2594, 73192), (2614, 72632), (5188, 36596), (5228, 36316), (9079, 20912), (9149, 20752), (10376, 18298), (10456, 18158)]