156963006470

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3617}}^1\times {\mathrm{61121}}^1$

素因数の和:64816

約数の個数: 32

約数和(自身を含む): 286596657216

約数和(自身を除く): 129633650746

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3617, 7234, 18085, 36170, 61121, 122242, 256807, 305605, 513614, 611210, 1284035, 2568070, 4339591, 8679182, 21697955, 43395910, 221074657, 442149314, 1105373285, 2210746570, 15696300647, 31392601294, 78481503235, 156963006470]

約数ペア:

[(1, 156963006470), (2, 78481503235), (5, 31392601294), (10, 15696300647), (71, 2210746570), (142, 1105373285), (355, 442149314), (710, 221074657), (3617, 43395910), (7234, 21697955), (18085, 8679182), (36170, 4339591), (61121, 2568070), (122242, 1284035), (256807, 611210), (305605, 513614)]