156923665420

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1\times {\mathrm{111637}}^1$

素因数の和:112762

約数の個数: 48

約数和(自身を含む): 334780034400

約数和(自身を除く): 177856368980

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1049, 1340, 2098, 4196, 5245, 10490, 20980, 70283, 111637, 140566, 223274, 281132, 351415, 446548, 558185, 702830, 1116370, 1405660, 2232740, 7479679, 14959358, 29918716, 37398395, 74796790, 117107213, 149593580, 234214426, 468428852, 585536065, 1171072130, 2342144260, 7846183271, 15692366542, 31384733084, 39230916355, 78461832710, 156923665420]

約数ペア:

[(1, 156923665420), (2, 78461832710), (4, 39230916355), (5, 31384733084), (10, 15692366542), (20, 7846183271), (67, 2342144260), (134, 1171072130), (268, 585536065), (335, 468428852), (670, 234214426), (1049, 149593580), (1340, 117107213), (2098, 74796790), (4196, 37398395), (5245, 29918716), (10490, 14959358), (20980, 7479679), (70283, 2232740), (111637, 1405660), (140566, 1116370), (223274, 702830), (281132, 558185), (351415, 446548)]