156962604820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10289}}^1\times {\mathrm{108967}}^1$

素因数の和:119272

約数の個数: 48

約数和(自身を含む): 376750321920

約数和(自身を除く): 219787717100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10289, 20578, 41156, 51445, 72023, 102890, 108967, 144046, 205780, 217934, 288092, 360115, 435868, 544835, 720230, 762769, 1089670, 1440460, 1525538, 2179340, 3051076, 3813845, 7627690, 15255380, 1121161463, 2242322926, 4484645852, 5605807315, 7848130241, 11211614630, 15696260482, 22423229260, 31392520964, 39240651205, 78481302410, 156962604820]

約数ペア:

[(1, 156962604820), (2, 78481302410), (4, 39240651205), (5, 31392520964), (7, 22423229260), (10, 15696260482), (14, 11211614630), (20, 7848130241), (28, 5605807315), (35, 4484645852), (70, 2242322926), (140, 1121161463), (10289, 15255380), (20578, 7627690), (41156, 3813845), (51445, 3051076), (72023, 2179340), (102890, 1525538), (108967, 1440460), (144046, 1089670), (205780, 762769), (217934, 720230), (288092, 544835), (360115, 435868)]