128745408

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1370

約数の個数: 112

約数和(自身を含む): 379805184

約数和(自身を除く): 251059776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 132, 141, 176, 188, 192, 264, 282, 352, 376, 517, 528, 564, 704, 752, 1034, 1056, 1128, 1297, 1504, 1551, 2068, 2112, 2256, 2594, 3008, 3102, 3891, 4136, 4512, 5188, 6204, 7782, 8272, 9024, 10376, 12408, 14267, 15564, 16544, 20752, 24816, 28534, 31128, 33088, 41504, 42801, 49632, 57068, 60959, 62256, 83008, 85602, 99264, 114136, 121918, 124512, 171204, 182877, 228272, 243836, 249024, 342408, 365754, 456544, 487672, 670549, 684816, 731508, 913088, 975344, 1341098, 1369632, 1463016, 1950688, 2011647, 2682196, 2739264, 2926032, 3901376, 4023294, 5364392, 5852064, 8046588, 10728784, 11704128, 16093176, 21457568, 32186352, 42915136, 64372704, 128745408]

約数ペア:

[(1, 128745408), (2, 64372704), (3, 42915136), (4, 32186352), (6, 21457568), (8, 16093176), (11, 11704128), (12, 10728784), (16, 8046588), (22, 5852064), (24, 5364392), (32, 4023294), (33, 3901376), (44, 2926032), (47, 2739264), (48, 2682196), (64, 2011647), (66, 1950688), (88, 1463016), (94, 1369632), (96, 1341098), (132, 975344), (141, 913088), (176, 731508), (188, 684816), (192, 670549), (264, 487672), (282, 456544), (352, 365754), (376, 342408), (517, 249024), (528, 243836), (564, 228272), (704, 182877), (752, 171204), (1034, 124512), (1056, 121918), (1128, 114136), (1297, 99264), (1504, 85602), (1551, 83008), (2068, 62256), (2112, 60959), (2256, 57068), (2594, 49632), (3008, 42801), (3102, 41504), (3891, 33088), (4136, 31128), (4512, 28534), (5188, 24816), (6204, 20752), (7782, 16544), (8272, 15564), (9024, 14267), (10376, 12408)]