161218608

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{55061}}^1$

素因数の和:55133

約数の個数: 40

約数和(自身を含む): 423316656

約数和(自身を除く): 262098048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 55061, 110122, 165183, 220244, 330366, 440488, 660732, 880976, 1321464, 2642928, 3358721, 6717442, 10076163, 13434884, 20152326, 26869768, 40304652, 53739536, 80609304, 161218608]

約数ペア:

[(1, 161218608), (2, 80609304), (3, 53739536), (4, 40304652), (6, 26869768), (8, 20152326), (12, 13434884), (16, 10076163), (24, 6717442), (48, 3358721), (61, 2642928), (122, 1321464), (183, 880976), (244, 660732), (366, 440488), (488, 330366), (732, 220244), (976, 165183), (1464, 110122), (2928, 55061)]