161928924

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20231}}^1$

素因数の和:20290

約数の個数: 48

約数和(自身を含む): 407877120

約数和(自身を除く): 245948196

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 4002, 8004, 20231, 40462, 60693, 80924, 121386, 242772, 465313, 586699, 930626, 1173398, 1395939, 1760097, 1861252, 2346796, 2791878, 3520194, 5583756, 7040388, 13494077, 26988154, 40482231, 53976308, 80964462, 161928924]

約数ペア:

[(1, 161928924), (2, 80964462), (3, 53976308), (4, 40482231), (6, 26988154), (12, 13494077), (23, 7040388), (29, 5583756), (46, 3520194), (58, 2791878), (69, 2346796), (87, 1861252), (92, 1760097), (116, 1395939), (138, 1173398), (174, 930626), (276, 586699), (348, 465313), (667, 242772), (1334, 121386), (2001, 80924), (2668, 60693), (4002, 40462), (8004, 20231)]