156156770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1623

約数の個数: 64

約数和(自身を含む): 353203200

約数和(自身を除く): 197046430

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 139, 154, 278, 385, 695, 770, 973, 1390, 1459, 1529, 1946, 2918, 3058, 4865, 7295, 7645, 9730, 10213, 10703, 14590, 15290, 16049, 20426, 21406, 32098, 51065, 53515, 80245, 102130, 107030, 112343, 160490, 202801, 224686, 405602, 561715, 1014005, 1123430, 1419607, 2028010, 2230811, 2839214, 4461622, 7098035, 11154055, 14196070, 15615677, 22308110, 31231354, 78078385, 156156770]

約数ペア:

[(1, 156156770), (2, 78078385), (5, 31231354), (7, 22308110), (10, 15615677), (11, 14196070), (14, 11154055), (22, 7098035), (35, 4461622), (55, 2839214), (70, 2230811), (77, 2028010), (110, 1419607), (139, 1123430), (154, 1014005), (278, 561715), (385, 405602), (695, 224686), (770, 202801), (973, 160490), (1390, 112343), (1459, 107030), (1529, 102130), (1946, 80245), (2918, 53515), (3058, 51065), (4865, 32098), (7295, 21406), (7645, 20426), (9730, 16049), (10213, 15290), (10703, 14590)]