205437616

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 417676392

約数和(自身を除く): 212238776

約数列:

[1, 2, 4, 8, 16, 37, 74, 83, 113, 148, 166, 226, 296, 332, 452, 592, 664, 904, 1328, 1369, 1808, 2738, 3071, 4181, 5476, 6142, 8362, 9379, 10952, 12284, 16724, 18758, 21904, 24568, 33448, 37516, 49136, 66896, 75032, 113627, 150064, 154697, 227254, 309394, 347023, 454508, 618788, 694046, 909016, 1237576, 1388092, 1818032, 2475152, 2776184, 5552368, 12839851, 25679702, 51359404, 102718808, 205437616]

約数ペア:

[(1, 205437616), (2, 102718808), (4, 51359404), (8, 25679702), (16, 12839851), (37, 5552368), (74, 2776184), (83, 2475152), (113, 1818032), (148, 1388092), (166, 1237576), (226, 909016), (296, 694046), (332, 618788), (452, 454508), (592, 347023), (664, 309394), (904, 227254), (1328, 154697), (1369, 150064), (1808, 113627), (2738, 75032), (3071, 66896), (4181, 49136), (5476, 37516), (6142, 33448), (8362, 24568), (9379, 21904), (10952, 18758), (12284, 16724)]