180907072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{91183}}^1$

素因数の和:91226

約数の個数: 28

約数和(自身を含む): 370571776

約数和(自身を除く): 189664704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 91183, 182366, 364732, 729464, 1458928, 2826673, 2917856, 5653346, 5835712, 11306692, 22613384, 45226768, 90453536, 180907072]

約数ペア:

[(1, 180907072), (2, 90453536), (4, 45226768), (8, 22613384), (16, 11306692), (31, 5835712), (32, 5653346), (62, 2917856), (64, 2826673), (124, 1458928), (248, 729464), (496, 364732), (992, 182366), (1984, 91183)]