209630772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3527}}^1$

素因数の和:3677

約数の個数: 72

約数和(自身を含む): 575318016

約数和(自身を除く): 365687244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 3527, 4572, 4953, 6604, 7054, 9906, 10581, 14108, 14859, 19812, 21162, 29718, 31743, 42324, 45851, 59436, 63486, 91702, 126972, 137553, 183404, 275106, 412659, 447929, 550212, 825318, 895858, 1343787, 1650636, 1791716, 2687574, 4031361, 5375148, 5823077, 8062722, 11646154, 16125444, 17469231, 23292308, 34938462, 52407693, 69876924, 104815386, 209630772]

約数ペア:

[(1, 209630772), (2, 104815386), (3, 69876924), (4, 52407693), (6, 34938462), (9, 23292308), (12, 17469231), (13, 16125444), (18, 11646154), (26, 8062722), (36, 5823077), (39, 5375148), (52, 4031361), (78, 2687574), (117, 1791716), (127, 1650636), (156, 1343787), (234, 895858), (254, 825318), (381, 550212), (468, 447929), (508, 412659), (762, 275106), (1143, 183404), (1524, 137553), (1651, 126972), (2286, 91702), (3302, 63486), (3527, 59436), (4572, 45851), (4953, 42324), (6604, 31743), (7054, 29718), (9906, 21162), (10581, 19812), (14108, 14859)]