91408226

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 173239416

約数和(自身を除く): 81831190

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 157, 182, 314, 457, 637, 914, 1099, 1274, 2041, 2198, 3199, 4082, 5941, 6398, 7693, 11882, 14287, 15386, 22393, 28574, 41587, 44786, 71749, 83174, 100009, 143498, 200018, 291109, 502243, 582218, 932737, 1004486, 1865474, 3515701, 6529159, 7031402, 13058318, 45704113, 91408226]

約数ペア:

[(1, 91408226), (2, 45704113), (7, 13058318), (13, 7031402), (14, 6529159), (26, 3515701), (49, 1865474), (91, 1004486), (98, 932737), (157, 582218), (182, 502243), (314, 291109), (457, 200018), (637, 143498), (914, 100009), (1099, 83174), (1274, 71749), (2041, 44786), (2198, 41587), (3199, 28574), (4082, 22393), (5941, 15386), (6398, 14287), (7693, 11882)]