157186722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1087}}^1$

素因数の和:1423

約数の個数: 64

約数和(自身を含む): 393560064

約数和(自身を除く): 236373342

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 313, 462, 626, 939, 1087, 1878, 2174, 2191, 3261, 3443, 4382, 6522, 6573, 6886, 7609, 10329, 11957, 13146, 15218, 20658, 22827, 23914, 24101, 35871, 45654, 48202, 71742, 72303, 83699, 144606, 167398, 251097, 340231, 502194, 680462, 1020693, 2041386, 2381617, 3742541, 4763234, 7144851, 7485082, 11227623, 14289702, 22455246, 26197787, 52395574, 78593361, 157186722]

約数ペア:

[(1, 157186722), (2, 78593361), (3, 52395574), (6, 26197787), (7, 22455246), (11, 14289702), (14, 11227623), (21, 7485082), (22, 7144851), (33, 4763234), (42, 3742541), (66, 2381617), (77, 2041386), (154, 1020693), (231, 680462), (313, 502194), (462, 340231), (626, 251097), (939, 167398), (1087, 144606), (1878, 83699), (2174, 72303), (2191, 71742), (3261, 48202), (3443, 45654), (4382, 35871), (6522, 24101), (6573, 23914), (6886, 22827), (7609, 20658), (10329, 15218), (11957, 13146)]