122487318

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 270635040

約数和(自身を除く): 148147722

約数列:

[1, 2, 3, 6, 9, 18, 89, 157, 178, 267, 314, 471, 487, 534, 801, 942, 974, 1413, 1461, 1602, 2826, 2922, 4383, 8766, 13973, 27946, 41919, 43343, 76459, 83838, 86686, 125757, 130029, 152918, 229377, 251514, 260058, 390087, 458754, 688131, 780174, 1376262, 6804851, 13609702, 20414553, 40829106, 61243659, 122487318]

約数ペア:

[(1, 122487318), (2, 61243659), (3, 40829106), (6, 20414553), (9, 13609702), (18, 6804851), (89, 1376262), (157, 780174), (178, 688131), (267, 458754), (314, 390087), (471, 260058), (487, 251514), (534, 229377), (801, 152918), (942, 130029), (974, 125757), (1413, 86686), (1461, 83838), (1602, 76459), (2826, 43343), (2922, 41919), (4383, 27946), (8766, 13973)]