161708544

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1890

約数の個数: 120

約数和(自身を含む): 491531040

約数和(自身を除く): 329822496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1536, 1824, 1847, 2304, 2432, 2736, 3648, 3694, 4608, 4864, 5472, 5541, 7296, 7388, 9728, 10944, 11082, 14592, 14776, 16623, 21888, 22164, 29184, 29552, 33246, 35093, 43776, 44328, 59104, 66492, 70186, 87552, 88656, 105279, 118208, 132984, 140372, 177312, 210558, 236416, 265968, 280744, 315837, 354624, 421116, 472832, 531936, 561488, 631674, 709248, 842232, 945664, 1063872, 1122976, 1263348, 1418496, 1684464, 2127744, 2245952, 2526696, 2836992, 3368928, 4255488, 4491904, 5053392, 6737856, 8510976, 8983808, 10106784, 13475712, 17967616, 20213568, 26951424, 40427136, 53902848, 80854272, 161708544]

約数ペア:

[(1, 161708544), (2, 80854272), (3, 53902848), (4, 40427136), (6, 26951424), (8, 20213568), (9, 17967616), (12, 13475712), (16, 10106784), (18, 8983808), (19, 8510976), (24, 6737856), (32, 5053392), (36, 4491904), (38, 4255488), (48, 3368928), (57, 2836992), (64, 2526696), (72, 2245952), (76, 2127744), (96, 1684464), (114, 1418496), (128, 1263348), (144, 1122976), (152, 1063872), (171, 945664), (192, 842232), (228, 709248), (256, 631674), (288, 561488), (304, 531936), (342, 472832), (384, 421116), (456, 354624), (512, 315837), (576, 280744), (608, 265968), (684, 236416), (768, 210558), (912, 177312), (1152, 140372), (1216, 132984), (1368, 118208), (1536, 105279), (1824, 88656), (1847, 87552), (2304, 70186), (2432, 66492), (2736, 59104), (3648, 44328), (3694, 43776), (4608, 35093), (4864, 33246), (5472, 29552), (5541, 29184), (7296, 22164), (7388, 21888), (9728, 16623), (10944, 14776), (11082, 14592)]