140394436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3037}}^1$

素因数の和:3188

約数の個数: 48

約数和(自身を含む): 304869376

約数和(自身を除く): 164474940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1651, 1778, 3037, 3302, 3556, 6074, 6604, 11557, 12148, 21259, 23114, 39481, 42518, 46228, 78962, 85036, 157924, 276367, 385699, 552734, 771398, 1105468, 1542796, 2699893, 5014087, 5399786, 10028174, 10799572, 20056348, 35098609, 70197218, 140394436]

約数ペア:

[(1, 140394436), (2, 70197218), (4, 35098609), (7, 20056348), (13, 10799572), (14, 10028174), (26, 5399786), (28, 5014087), (52, 2699893), (91, 1542796), (127, 1105468), (182, 771398), (254, 552734), (364, 385699), (508, 276367), (889, 157924), (1651, 85036), (1778, 78962), (3037, 46228), (3302, 42518), (3556, 39481), (6074, 23114), (6604, 21259), (11557, 12148)]