198761336

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{21661}}^1$

素因数の和:21735

約数の個数: 32

約数和(自身を含む): 395114880

約数和(自身を除く): 196353544

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 21661, 43322, 86644, 173288, 671491, 801457, 1342982, 1602914, 2685964, 3205828, 5371928, 6411656, 24845167, 49690334, 99380668, 198761336]

約数ペア:

[(1, 198761336), (2, 99380668), (4, 49690334), (8, 24845167), (31, 6411656), (37, 5371928), (62, 3205828), (74, 2685964), (124, 1602914), (148, 1342982), (248, 801457), (296, 671491), (1147, 173288), (2294, 86644), (4588, 43322), (9176, 21661)]