128952124

素因数分解:

$2^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:3994

約数の個数: 36

約数和(自身を含む): 264096504

約数和(自身を除く): 135144380

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 346, 692, 1211, 2422, 3803, 4844, 7606, 8477, 15212, 16954, 26621, 33908, 53242, 106484, 186347, 372694, 657919, 745388, 1315838, 2631676, 4605433, 9210866, 18421732, 32238031, 64476062, 128952124]

約数ペア:

[(1, 128952124), (2, 64476062), (4, 32238031), (7, 18421732), (14, 9210866), (28, 4605433), (49, 2631676), (98, 1315838), (173, 745388), (196, 657919), (346, 372694), (692, 186347), (1211, 106484), (2422, 53242), (3803, 33908), (4844, 26621), (7606, 16954), (8477, 15212)]