144664432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2113}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 306699120

約数和(自身を除く): 162034688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 389, 778, 1556, 2113, 3112, 4226, 4279, 6224, 8452, 8558, 16904, 17116, 23243, 33808, 34232, 46486, 68464, 92972, 185944, 371888, 821957, 1643914, 3287828, 6575656, 9041527, 13151312, 18083054, 36166108, 72332216, 144664432]

約数ペア:

[(1, 144664432), (2, 72332216), (4, 36166108), (8, 18083054), (11, 13151312), (16, 9041527), (22, 6575656), (44, 3287828), (88, 1643914), (176, 821957), (389, 371888), (778, 185944), (1556, 92972), (2113, 68464), (3112, 46486), (4226, 34232), (4279, 33808), (6224, 23243), (8452, 17116), (8558, 16904)]