158286928

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1475

約数の個数: 40

約数和(自身を含む): 314007680

約数和(自身を除く): 155720752

約数列:

[1, 2, 4, 8, 16, 79, 97, 158, 194, 316, 388, 632, 776, 1264, 1291, 1552, 2582, 5164, 7663, 10328, 15326, 20656, 30652, 61304, 101989, 122608, 125227, 203978, 250454, 407956, 500908, 815912, 1001816, 1631824, 2003632, 9892933, 19785866, 39571732, 79143464, 158286928]

約数ペア:

[(1, 158286928), (2, 79143464), (4, 39571732), (8, 19785866), (16, 9892933), (79, 2003632), (97, 1631824), (158, 1001816), (194, 815912), (316, 500908), (388, 407956), (632, 250454), (776, 203978), (1264, 125227), (1291, 122608), (1552, 101989), (2582, 61304), (5164, 30652), (7663, 20656), (10328, 15326)]