132156220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1459}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 317882880

約数和(自身を除く): 185726660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 647, 1294, 1459, 2588, 2918, 3235, 4529, 5836, 6470, 7295, 9058, 10213, 12940, 14590, 18116, 20426, 22645, 29180, 40852, 45290, 51065, 90580, 102130, 204260, 943973, 1887946, 3775892, 4719865, 6607811, 9439730, 13215622, 18879460, 26431244, 33039055, 66078110, 132156220]

約数ペア:

[(1, 132156220), (2, 66078110), (4, 33039055), (5, 26431244), (7, 18879460), (10, 13215622), (14, 9439730), (20, 6607811), (28, 4719865), (35, 3775892), (70, 1887946), (140, 943973), (647, 204260), (1294, 102130), (1459, 90580), (2588, 51065), (2918, 45290), (3235, 40852), (4529, 29180), (5836, 22645), (6470, 20426), (7295, 18116), (9058, 14590), (10213, 12940)]