138776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 302400

約数和(自身を除く): 163624

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 83, 88, 152, 166, 209, 332, 418, 664, 836, 913, 1577, 1672, 1826, 3154, 3652, 6308, 7304, 12616, 17347, 34694, 69388, 138776]

約数ペア:

[(1, 138776), (2, 69388), (4, 34694), (8, 17347), (11, 12616), (19, 7304), (22, 6308), (38, 3652), (44, 3154), (76, 1826), (83, 1672), (88, 1577), (152, 913), (166, 836), (209, 664), (332, 418)]