156951067420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17443}}^1\times {\mathrm{64271}}^1$

素因数の和:81730

約数の個数: 48

約数和(自身を含む): 376710018048

約数和(自身を除く): 219758950628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17443, 34886, 64271, 69772, 87215, 122101, 128542, 174430, 244202, 257084, 321355, 348860, 449897, 488404, 610505, 642710, 899794, 1221010, 1285420, 1799588, 2249485, 2442020, 4498970, 8997940, 1121079053, 2242158106, 4484316212, 5605395265, 7847553371, 11210790530, 15695106742, 22421581060, 31390213484, 39237766855, 78475533710, 156951067420]

約数ペア:

[(1, 156951067420), (2, 78475533710), (4, 39237766855), (5, 31390213484), (7, 22421581060), (10, 15695106742), (14, 11210790530), (20, 7847553371), (28, 5605395265), (35, 4484316212), (70, 2242158106), (140, 1121079053), (17443, 8997940), (34886, 4498970), (64271, 2442020), (69772, 2249485), (87215, 1799588), (122101, 1285420), (128542, 1221010), (174430, 899794), (244202, 642710), (257084, 610505), (321355, 488404), (348860, 449897)]