172825372

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 324136960

約数和(自身を除く): 151311588

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 139, 148, 271, 278, 542, 556, 1084, 1147, 2294, 4309, 4588, 5143, 8401, 8618, 10027, 10286, 16802, 17236, 20054, 20572, 33604, 37669, 40108, 75338, 150676, 159433, 310837, 318866, 621674, 637732, 1167739, 1243348, 1393753, 2335478, 2787506, 4670956, 5575012, 43206343, 86412686, 172825372]

約数ペア:

[(1, 172825372), (2, 86412686), (4, 43206343), (31, 5575012), (37, 4670956), (62, 2787506), (74, 2335478), (124, 1393753), (139, 1243348), (148, 1167739), (271, 637732), (278, 621674), (542, 318866), (556, 310837), (1084, 159433), (1147, 150676), (2294, 75338), (4309, 40108), (4588, 37669), (5143, 33604), (8401, 20572), (8618, 20054), (10027, 17236), (10286, 16802)]