208949544

素因数分解:

$2^3\times 3^4\times {\mathrm{127}}^1\times {\mathrm{2539}}^1$

素因数の和:2684

約数の個数: 80

約数和(自身を含む): 590092800

約数和(自身を除く): 381143256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 127, 162, 216, 254, 324, 381, 508, 648, 762, 1016, 1143, 1524, 2286, 2539, 3048, 3429, 4572, 5078, 6858, 7617, 9144, 10156, 10287, 13716, 15234, 20312, 20574, 22851, 27432, 30468, 41148, 45702, 60936, 68553, 82296, 91404, 137106, 182808, 205659, 274212, 322453, 411318, 548424, 644906, 822636, 967359, 1289812, 1645272, 1934718, 2579624, 2902077, 3869436, 5804154, 7738872, 8706231, 11608308, 17412462, 23216616, 26118693, 34824924, 52237386, 69649848, 104474772, 208949544]

約数ペア:

[(1, 208949544), (2, 104474772), (3, 69649848), (4, 52237386), (6, 34824924), (8, 26118693), (9, 23216616), (12, 17412462), (18, 11608308), (24, 8706231), (27, 7738872), (36, 5804154), (54, 3869436), (72, 2902077), (81, 2579624), (108, 1934718), (127, 1645272), (162, 1289812), (216, 967359), (254, 822636), (324, 644906), (381, 548424), (508, 411318), (648, 322453), (762, 274212), (1016, 205659), (1143, 182808), (1524, 137106), (2286, 91404), (2539, 82296), (3048, 68553), (3429, 60936), (4572, 45702), (5078, 41148), (6858, 30468), (7617, 27432), (9144, 22851), (10156, 20574), (10287, 20312), (13716, 15234)]