159704272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 419973120

約数和(自身を除く): 260268848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 38, 46, 52, 56, 76, 91, 92, 104, 112, 133, 152, 161, 182, 184, 208, 247, 251, 266, 299, 304, 322, 364, 368, 437, 494, 502, 532, 598, 644, 728, 874, 988, 1004, 1064, 1196, 1288, 1456, 1729, 1748, 1757, 1976, 2008, 2093, 2128, 2392, 2576, 3059, 3263, 3458, 3496, 3514, 3952, 4016, 4186, 4769, 4784, 5681, 5773, 6118, 6526, 6916, 6992, 7028, 8372, 9538, 11362, 11546, 12236, 13052, 13832, 14056, 16744, 19076, 22724, 22841, 23092, 24472, 26104, 27664, 28112, 33383, 33488, 38152, 39767, 40411, 45448, 45682, 46184, 48944, 52208, 61997, 66766, 75049, 76304, 79534, 80822, 90896, 91364, 92368, 109687, 123994, 133532, 150098, 159068, 161644, 182728, 219374, 247988, 267064, 300196, 318136, 323288, 365456, 433979, 438748, 495976, 525343, 534128, 600392, 636272, 646576, 767809, 867958, 877496, 991952, 1050686, 1200784, 1425931, 1535618, 1735916, 1754992, 2101372, 2851862, 3071236, 3471832, 4202744, 5703724, 6142472, 6943664, 8405488, 9981517, 11407448, 12284944, 19963034, 22814896, 39926068, 79852136, 159704272]

約数ペア:

[(1, 159704272), (2, 79852136), (4, 39926068), (7, 22814896), (8, 19963034), (13, 12284944), (14, 11407448), (16, 9981517), (19, 8405488), (23, 6943664), (26, 6142472), (28, 5703724), (38, 4202744), (46, 3471832), (52, 3071236), (56, 2851862), (76, 2101372), (91, 1754992), (92, 1735916), (104, 1535618), (112, 1425931), (133, 1200784), (152, 1050686), (161, 991952), (182, 877496), (184, 867958), (208, 767809), (247, 646576), (251, 636272), (266, 600392), (299, 534128), (304, 525343), (322, 495976), (364, 438748), (368, 433979), (437, 365456), (494, 323288), (502, 318136), (532, 300196), (598, 267064), (644, 247988), (728, 219374), (874, 182728), (988, 161644), (1004, 159068), (1064, 150098), (1196, 133532), (1288, 123994), (1456, 109687), (1729, 92368), (1748, 91364), (1757, 90896), (1976, 80822), (2008, 79534), (2093, 76304), (2128, 75049), (2392, 66766), (2576, 61997), (3059, 52208), (3263, 48944), (3458, 46184), (3496, 45682), (3514, 45448), (3952, 40411), (4016, 39767), (4186, 38152), (4769, 33488), (4784, 33383), (5681, 28112), (5773, 27664), (6118, 26104), (6526, 24472), (6916, 23092), (6992, 22841), (7028, 22724), (8372, 19076), (9538, 16744), (11362, 14056), (11546, 13832), (12236, 13052)]