168580308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^2$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 433346592

約数和(自身を除く): 264766284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 127, 134, 156, 201, 254, 268, 381, 402, 508, 762, 804, 871, 1524, 1651, 1742, 2613, 3302, 3484, 4953, 5226, 6604, 8509, 9906, 10452, 16129, 17018, 19812, 25527, 32258, 34036, 48387, 51054, 64516, 96774, 102108, 110617, 193548, 209677, 221234, 331851, 419354, 442468, 629031, 663702, 838708, 1080643, 1258062, 1327404, 2161286, 2516124, 3241929, 4322572, 6483858, 12967716, 14048359, 28096718, 42145077, 56193436, 84290154, 168580308]

約数ペア:

[(1, 168580308), (2, 84290154), (3, 56193436), (4, 42145077), (6, 28096718), (12, 14048359), (13, 12967716), (26, 6483858), (39, 4322572), (52, 3241929), (67, 2516124), (78, 2161286), (127, 1327404), (134, 1258062), (156, 1080643), (201, 838708), (254, 663702), (268, 629031), (381, 442468), (402, 419354), (508, 331851), (762, 221234), (804, 209677), (871, 193548), (1524, 110617), (1651, 102108), (1742, 96774), (2613, 64516), (3302, 51054), (3484, 48387), (4953, 34036), (5226, 32258), (6604, 25527), (8509, 19812), (9906, 17018), (10452, 16129)]