161482352

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:665

約数の個数: 40

約数和(自身を含む): 317296656

約数和(自身を除く): 155814304

約数列:

[1, 2, 4, 8, 16, 173, 227, 257, 346, 454, 514, 692, 908, 1028, 1384, 1816, 2056, 2768, 3632, 4112, 39271, 44461, 58339, 78542, 88922, 116678, 157084, 177844, 233356, 314168, 355688, 466712, 628336, 711376, 933424, 10092647, 20185294, 40370588, 80741176, 161482352]

約数ペア:

[(1, 161482352), (2, 80741176), (4, 40370588), (8, 20185294), (16, 10092647), (173, 933424), (227, 711376), (257, 628336), (346, 466712), (454, 355688), (514, 314168), (692, 233356), (908, 177844), (1028, 157084), (1384, 116678), (1816, 88922), (2056, 78542), (2768, 58339), (3632, 44461), (4112, 39271)]