160919668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 355346432

約数和(自身を除く): 194426764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 118, 127, 182, 236, 254, 364, 413, 508, 767, 826, 889, 1534, 1651, 1652, 1778, 3068, 3302, 3481, 3556, 5369, 6604, 6962, 7493, 10738, 11557, 13924, 14986, 21476, 23114, 24367, 29972, 45253, 46228, 48734, 52451, 90506, 97409, 97468, 104902, 181012, 194818, 209804, 316771, 389636, 442087, 633542, 681863, 884174, 1267084, 1363726, 1768348, 2727452, 3094609, 5747131, 6189218, 11494262, 12378436, 22988524, 40229917, 80459834, 160919668]

約数ペア:

[(1, 160919668), (2, 80459834), (4, 40229917), (7, 22988524), (13, 12378436), (14, 11494262), (26, 6189218), (28, 5747131), (52, 3094609), (59, 2727452), (91, 1768348), (118, 1363726), (127, 1267084), (182, 884174), (236, 681863), (254, 633542), (364, 442087), (413, 389636), (508, 316771), (767, 209804), (826, 194818), (889, 181012), (1534, 104902), (1651, 97468), (1652, 97409), (1778, 90506), (3068, 52451), (3302, 48734), (3481, 46228), (3556, 45253), (5369, 29972), (6604, 24367), (6962, 23114), (7493, 21476), (10738, 14986), (11557, 13924)]