127331312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18211}}^1$

素因数の和:18261

約数の個数: 40

約数和(自身を含む): 270994560

約数和(自身を除く): 143663248

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 18211, 36422, 72844, 145688, 291376, 346009, 418853, 692018, 837706, 1384036, 1675412, 2768072, 3350824, 5536144, 6701648, 7958207, 15916414, 31832828, 63665656, 127331312]

約数ペア:

[(1, 127331312), (2, 63665656), (4, 31832828), (8, 15916414), (16, 7958207), (19, 6701648), (23, 5536144), (38, 3350824), (46, 2768072), (76, 1675412), (92, 1384036), (152, 837706), (184, 692018), (304, 418853), (368, 346009), (437, 291376), (874, 145688), (1748, 72844), (3496, 36422), (6992, 18211)]