160623568

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 391849920

約数和(自身を除く): 231226352

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 41, 49, 56, 76, 82, 98, 112, 133, 152, 164, 196, 263, 266, 287, 304, 328, 392, 526, 532, 574, 656, 779, 784, 931, 1052, 1064, 1148, 1558, 1841, 1862, 2009, 2104, 2128, 2296, 3116, 3682, 3724, 4018, 4208, 4592, 4997, 5453, 6232, 7364, 7448, 8036, 9994, 10783, 10906, 12464, 12887, 14728, 14896, 16072, 19988, 21566, 21812, 25774, 29456, 32144, 34979, 38171, 39976, 43132, 43624, 51548, 69958, 75481, 76342, 79952, 86264, 87248, 103096, 139916, 150962, 152684, 172528, 204877, 206192, 244853, 279832, 301924, 305368, 409754, 489706, 528367, 559664, 603848, 610736, 819508, 979412, 1056734, 1207696, 1434139, 1639016, 1958824, 2113468, 2868278, 3278032, 3917648, 4226936, 5736556, 8453872, 10038973, 11473112, 20077946, 22946224, 40155892, 80311784, 160623568]

約数ペア:

[(1, 160623568), (2, 80311784), (4, 40155892), (7, 22946224), (8, 20077946), (14, 11473112), (16, 10038973), (19, 8453872), (28, 5736556), (38, 4226936), (41, 3917648), (49, 3278032), (56, 2868278), (76, 2113468), (82, 1958824), (98, 1639016), (112, 1434139), (133, 1207696), (152, 1056734), (164, 979412), (196, 819508), (263, 610736), (266, 603848), (287, 559664), (304, 528367), (328, 489706), (392, 409754), (526, 305368), (532, 301924), (574, 279832), (656, 244853), (779, 206192), (784, 204877), (931, 172528), (1052, 152684), (1064, 150962), (1148, 139916), (1558, 103096), (1841, 87248), (1862, 86264), (2009, 79952), (2104, 76342), (2128, 75481), (2296, 69958), (3116, 51548), (3682, 43624), (3724, 43132), (4018, 39976), (4208, 38171), (4592, 34979), (4997, 32144), (5453, 29456), (6232, 25774), (7364, 21812), (7448, 21566), (8036, 19988), (9994, 16072), (10783, 14896), (10906, 14728), (12464, 12887)]