169891904

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1004

約数の個数: 112

約数和(自身を含む): 428768256

約数和(自身を除く): 258876352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 941, 992, 1456, 1612, 1736, 1882, 1984, 2821, 2912, 3224, 3472, 3764, 5642, 5824, 6448, 6587, 6944, 7528, 11284, 12233, 12896, 13174, 13888, 15056, 22568, 24466, 25792, 26348, 29171, 30112, 45136, 48932, 52696, 58342, 60224, 85631, 90272, 97864, 105392, 116684, 171262, 180544, 195728, 204197, 210784, 233368, 342524, 379223, 391456, 408394, 421568, 466736, 685048, 758446, 782912, 816788, 933472, 1370096, 1516892, 1633576, 1866944, 2654561, 2740192, 3033784, 3267152, 5309122, 5480384, 6067568, 6534304, 10618244, 12135136, 13068608, 21236488, 24270272, 42472976, 84945952, 169891904]

約数ペア:

[(1, 169891904), (2, 84945952), (4, 42472976), (7, 24270272), (8, 21236488), (13, 13068608), (14, 12135136), (16, 10618244), (26, 6534304), (28, 6067568), (31, 5480384), (32, 5309122), (52, 3267152), (56, 3033784), (62, 2740192), (64, 2654561), (91, 1866944), (104, 1633576), (112, 1516892), (124, 1370096), (182, 933472), (208, 816788), (217, 782912), (224, 758446), (248, 685048), (364, 466736), (403, 421568), (416, 408394), (434, 391456), (448, 379223), (496, 342524), (728, 233368), (806, 210784), (832, 204197), (868, 195728), (941, 180544), (992, 171262), (1456, 116684), (1612, 105392), (1736, 97864), (1882, 90272), (1984, 85631), (2821, 60224), (2912, 58342), (3224, 52696), (3472, 48932), (3764, 45136), (5642, 30112), (5824, 29171), (6448, 26348), (6587, 25792), (6944, 24466), (7528, 22568), (11284, 15056), (12233, 13888), (12896, 13174)]