156727765960

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{29909879}}^1$

素因数の和:29910021

約数の個数: 32

約数和(自身を含む): 355329374400

約数和(自身を除く): 198601608440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 29909879, 59819758, 119639516, 149549395, 239279032, 299098790, 598197580, 1196395160, 3918194149, 7836388298, 15672776596, 19590970745, 31345553192, 39181941490, 78363882980, 156727765960]

約数ペア:

[(1, 156727765960), (2, 78363882980), (4, 39181941490), (5, 31345553192), (8, 19590970745), (10, 15672776596), (20, 7836388298), (40, 3918194149), (131, 1196395160), (262, 598197580), (524, 299098790), (655, 239279032), (1048, 149549395), (1310, 119639516), (2620, 59819758), (5240, 29909879)]