171881248

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 427714560

約数和(自身を除く): 255833312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 79, 88, 112, 154, 158, 176, 224, 308, 316, 352, 553, 616, 632, 869, 883, 1106, 1232, 1264, 1738, 1766, 2212, 2464, 2528, 3476, 3532, 4424, 6083, 6181, 6952, 7064, 8848, 9713, 12166, 12362, 13904, 14128, 17696, 19426, 24332, 24724, 27808, 28256, 38852, 48664, 49448, 67991, 69757, 77704, 97328, 98896, 135982, 139514, 155408, 194656, 197792, 271964, 279028, 310816, 488299, 543928, 558056, 767327, 976598, 1087856, 1116112, 1534654, 1953196, 2175712, 2232224, 3069308, 3906392, 5371289, 6138616, 7812784, 10742578, 12277232, 15625568, 21485156, 24554464, 42970312, 85940624, 171881248]

約数ペア:

[(1, 171881248), (2, 85940624), (4, 42970312), (7, 24554464), (8, 21485156), (11, 15625568), (14, 12277232), (16, 10742578), (22, 7812784), (28, 6138616), (32, 5371289), (44, 3906392), (56, 3069308), (77, 2232224), (79, 2175712), (88, 1953196), (112, 1534654), (154, 1116112), (158, 1087856), (176, 976598), (224, 767327), (308, 558056), (316, 543928), (352, 488299), (553, 310816), (616, 279028), (632, 271964), (869, 197792), (883, 194656), (1106, 155408), (1232, 139514), (1264, 135982), (1738, 98896), (1766, 97328), (2212, 77704), (2464, 69757), (2528, 67991), (3476, 49448), (3532, 48664), (4424, 38852), (6083, 28256), (6181, 27808), (6952, 24724), (7064, 24332), (8848, 19426), (9713, 17696), (12166, 14128), (12362, 13904)]