140165536

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2309}}^1$

素因数の和:2597

約数の個数: 48

約数和(自身を含む): 316673280

約数和(自身を除く): 176507744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 542, 1084, 1897, 2168, 2309, 3794, 4336, 4618, 7588, 8672, 9236, 15176, 16163, 18472, 30352, 32326, 36944, 60704, 64652, 73888, 129304, 258608, 517216, 625739, 1251478, 2502956, 4380173, 5005912, 8760346, 10011824, 17520692, 20023648, 35041384, 70082768, 140165536]

約数ペア:

[(1, 140165536), (2, 70082768), (4, 35041384), (7, 20023648), (8, 17520692), (14, 10011824), (16, 8760346), (28, 5005912), (32, 4380173), (56, 2502956), (112, 1251478), (224, 625739), (271, 517216), (542, 258608), (1084, 129304), (1897, 73888), (2168, 64652), (2309, 60704), (3794, 36944), (4336, 32326), (4618, 30352), (7588, 18472), (8672, 16163), (9236, 15176)]