161297472

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2791}}^1$

素因数の和:2856

約数の個数: 112

約数和(自身を含む): 499254272

約数和(自身を除く): 337956800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 84, 86, 96, 112, 129, 168, 172, 192, 224, 258, 301, 336, 344, 448, 516, 602, 672, 688, 903, 1032, 1204, 1344, 1376, 1806, 2064, 2408, 2752, 2791, 3612, 4128, 4816, 5582, 7224, 8256, 8373, 9632, 11164, 14448, 16746, 19264, 19537, 22328, 28896, 33492, 39074, 44656, 57792, 58611, 66984, 78148, 89312, 117222, 120013, 133968, 156296, 178624, 234444, 240026, 267936, 312592, 360039, 468888, 480052, 535872, 625184, 720078, 840091, 937776, 960104, 1250368, 1440156, 1680182, 1875552, 1920208, 2520273, 2880312, 3360364, 3751104, 3840416, 5040546, 5760624, 6720728, 7680832, 10081092, 11521248, 13441456, 20162184, 23042496, 26882912, 40324368, 53765824, 80648736, 161297472]

約数ペア:

[(1, 161297472), (2, 80648736), (3, 53765824), (4, 40324368), (6, 26882912), (7, 23042496), (8, 20162184), (12, 13441456), (14, 11521248), (16, 10081092), (21, 7680832), (24, 6720728), (28, 5760624), (32, 5040546), (42, 3840416), (43, 3751104), (48, 3360364), (56, 2880312), (64, 2520273), (84, 1920208), (86, 1875552), (96, 1680182), (112, 1440156), (129, 1250368), (168, 960104), (172, 937776), (192, 840091), (224, 720078), (258, 625184), (301, 535872), (336, 480052), (344, 468888), (448, 360039), (516, 312592), (602, 267936), (672, 240026), (688, 234444), (903, 178624), (1032, 156296), (1204, 133968), (1344, 120013), (1376, 117222), (1806, 89312), (2064, 78148), (2408, 66984), (2752, 58611), (2791, 57792), (3612, 44656), (4128, 39074), (4816, 33492), (5582, 28896), (7224, 22328), (8256, 19537), (8373, 19264), (9632, 16746), (11164, 14448)]