156746738945

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1\times {\mathrm{977}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 190179532800

約数和(自身を除く): 33432793855

約数列:

[1, 5, 199, 383, 421, 977, 995, 1915, 2105, 4885, 76217, 83779, 161243, 194423, 374191, 381085, 411317, 418895, 806215, 972115, 1870955, 2056585, 32087357, 74464009, 81852083, 157534411, 160436785, 372320045, 409260415, 787672055, 31349347789, 156746738945]

約数ペア:

[(1, 156746738945), (5, 31349347789), (199, 787672055), (383, 409260415), (421, 372320045), (977, 160436785), (995, 157534411), (1915, 81852083), (2105, 74464009), (4885, 32087357), (76217, 2056585), (83779, 1870955), (161243, 972115), (194423, 806215), (374191, 418895), (381085, 411317)]