208518156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{75223}}^1$

素因数の和:75251

約数の個数: 72

約数和(自身を含む): 657156864

約数和(自身を除く): 448638708

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 75223, 150446, 225669, 300892, 451338, 526561, 677007, 827453, 902676, 1053122, 1354014, 1579683, 1654906, 2106244, 2482359, 2708028, 3159366, 3309812, 4739049, 4964718, 5792171, 6318732, 7447077, 9478098, 9929436, 11584342, 14894154, 17376513, 18956196, 23168684, 29788308, 34753026, 52129539, 69506052, 104259078, 208518156]

約数ペア:

[(1, 208518156), (2, 104259078), (3, 69506052), (4, 52129539), (6, 34753026), (7, 29788308), (9, 23168684), (11, 18956196), (12, 17376513), (14, 14894154), (18, 11584342), (21, 9929436), (22, 9478098), (28, 7447077), (33, 6318732), (36, 5792171), (42, 4964718), (44, 4739049), (63, 3309812), (66, 3159366), (77, 2708028), (84, 2482359), (99, 2106244), (126, 1654906), (132, 1579683), (154, 1354014), (198, 1053122), (231, 902676), (252, 827453), (308, 677007), (396, 526561), (462, 451338), (693, 300892), (924, 225669), (1386, 150446), (2772, 75223)]