161649264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25321}}^1$

素因数の和:25358

約数の個数: 80

約数和(自身を含む): 502388480

約数和(自身を除く): 340739216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 25321, 50642, 75963, 101284, 151926, 177247, 202568, 303852, 354494, 405136, 481099, 531741, 607704, 708988, 962198, 1063482, 1215408, 1417976, 1443297, 1924396, 2126964, 2835952, 2886594, 3367693, 3848792, 4253928, 5773188, 6735386, 7697584, 8507856, 10103079, 11546376, 13470772, 20206158, 23092752, 26941544, 40412316, 53883088, 80824632, 161649264]

約数ペア:

[(1, 161649264), (2, 80824632), (3, 53883088), (4, 40412316), (6, 26941544), (7, 23092752), (8, 20206158), (12, 13470772), (14, 11546376), (16, 10103079), (19, 8507856), (21, 7697584), (24, 6735386), (28, 5773188), (38, 4253928), (42, 3848792), (48, 3367693), (56, 2886594), (57, 2835952), (76, 2126964), (84, 1924396), (112, 1443297), (114, 1417976), (133, 1215408), (152, 1063482), (168, 962198), (228, 708988), (266, 607704), (304, 531741), (336, 481099), (399, 405136), (456, 354494), (532, 303852), (798, 202568), (912, 177247), (1064, 151926), (1596, 101284), (2128, 75963), (3192, 50642), (6384, 25321)]