202716488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 424536000

約数和(自身を除く): 221819512

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 139, 148, 278, 296, 379, 481, 556, 758, 962, 1112, 1516, 1807, 1924, 3032, 3614, 3848, 4927, 5143, 7228, 9854, 10286, 14023, 14456, 19708, 20572, 28046, 39416, 41144, 52681, 56092, 66859, 105362, 112184, 133718, 182299, 210724, 267436, 364598, 421448, 534872, 684853, 729196, 1369706, 1458392, 1949197, 2739412, 3898394, 5478824, 7796788, 15593576, 25339561, 50679122, 101358244, 202716488]

約数ペア:

[(1, 202716488), (2, 101358244), (4, 50679122), (8, 25339561), (13, 15593576), (26, 7796788), (37, 5478824), (52, 3898394), (74, 2739412), (104, 1949197), (139, 1458392), (148, 1369706), (278, 729196), (296, 684853), (379, 534872), (481, 421448), (556, 364598), (758, 267436), (962, 210724), (1112, 182299), (1516, 133718), (1807, 112184), (1924, 105362), (3032, 66859), (3614, 56092), (3848, 52681), (4927, 41144), (5143, 39416), (7228, 28046), (9854, 20572), (10286, 19708), (14023, 14456)]