219040456

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2729}}^1$

素因数の和:2941

約数の個数: 32

約数和(自身を含む): 419328000

約数和(自身を除く): 200287544

約数列:

[1, 2, 4, 8, 79, 127, 158, 254, 316, 508, 632, 1016, 2729, 5458, 10033, 10916, 20066, 21832, 40132, 80264, 215591, 346583, 431182, 693166, 862364, 1386332, 1724728, 2772664, 27380057, 54760114, 109520228, 219040456]

約数ペア:

[(1, 219040456), (2, 109520228), (4, 54760114), (8, 27380057), (79, 2772664), (127, 1724728), (158, 1386332), (254, 862364), (316, 693166), (508, 431182), (632, 346583), (1016, 215591), (2729, 80264), (5458, 40132), (10033, 21832), (10916, 20066)]