131641956

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{64153}}^1$

素因数の和:64185

約数の個数: 48

約数和(自身を含む): 359262400

約数和(自身を除く): 227620444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 64153, 128306, 192459, 256612, 384918, 577377, 769836, 1154754, 1218907, 1732131, 2309508, 2437814, 3464262, 3656721, 4875628, 6928524, 7313442, 10970163, 14626884, 21940326, 32910489, 43880652, 65820978, 131641956]

約数ペア:

[(1, 131641956), (2, 65820978), (3, 43880652), (4, 32910489), (6, 21940326), (9, 14626884), (12, 10970163), (18, 7313442), (19, 6928524), (27, 4875628), (36, 3656721), (38, 3464262), (54, 2437814), (57, 2309508), (76, 1732131), (108, 1218907), (114, 1154754), (171, 769836), (228, 577377), (342, 384918), (513, 256612), (684, 192459), (1026, 128306), (2052, 64153)]