152213968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{306883}}^1$

素因数の和:306922

約数の個数: 20

約数和(自身を含む): 304428928

約数和(自身を除く): 152214960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 306883, 613766, 1227532, 2455064, 4910128, 9513373, 19026746, 38053492, 76106984, 152213968]

約数ペア:

[(1, 152213968), (2, 76106984), (4, 38053492), (8, 19026746), (16, 9513373), (31, 4910128), (62, 2455064), (124, 1227532), (248, 613766), (496, 306883)]