181856896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 392542920

約数和(自身を除く): 210686024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 293, 373, 416, 586, 746, 832, 1172, 1492, 1664, 2344, 2984, 3809, 4688, 4849, 5968, 7618, 9376, 9698, 11936, 15236, 18752, 19396, 23872, 30472, 37504, 38792, 47744, 60944, 77584, 109289, 121888, 155168, 218578, 243776, 310336, 437156, 487552, 620672, 874312, 1420757, 1748624, 2841514, 3497248, 5683028, 6994496, 11366056, 13988992, 22732112, 45464224, 90928448, 181856896]

約数ペア:

[(1, 181856896), (2, 90928448), (4, 45464224), (8, 22732112), (13, 13988992), (16, 11366056), (26, 6994496), (32, 5683028), (52, 3497248), (64, 2841514), (104, 1748624), (128, 1420757), (208, 874312), (293, 620672), (373, 487552), (416, 437156), (586, 310336), (746, 243776), (832, 218578), (1172, 155168), (1492, 121888), (1664, 109289), (2344, 77584), (2984, 60944), (3809, 47744), (4688, 38792), (4849, 37504), (5968, 30472), (7618, 23872), (9376, 19396), (9698, 18752), (11936, 15236)]