131796028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 286203904

約数和(自身を除く): 154407876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 2851, 3302, 3556, 5702, 6604, 11404, 11557, 19957, 23114, 37063, 39914, 46228, 74126, 79828, 148252, 259441, 362077, 518882, 724154, 1037764, 1448308, 2534539, 4707001, 5069078, 9414002, 10138156, 18828004, 32949007, 65898014, 131796028]

約数ペア:

[(1, 131796028), (2, 65898014), (4, 32949007), (7, 18828004), (13, 10138156), (14, 9414002), (26, 5069078), (28, 4707001), (52, 2534539), (91, 1448308), (127, 1037764), (182, 724154), (254, 518882), (364, 362077), (508, 259441), (889, 148252), (1651, 79828), (1778, 74126), (2851, 46228), (3302, 39914), (3556, 37063), (5702, 23114), (6604, 19957), (11404, 11557)]