128979144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13469}}^1$

素因数の和:13507

約数の個数: 96

約数和(自身を含む): 420264000

約数和(自身を除く): 291284856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 13469, 26938, 40407, 53876, 80814, 94283, 107752, 121221, 161628, 188566, 242442, 255911, 282849, 323256, 377132, 484884, 511822, 565698, 754264, 767733, 848547, 969768, 1023644, 1131396, 1535466, 1697094, 1791377, 2047288, 2262792, 2303199, 3070932, 3394188, 3582754, 4606398, 5374131, 6141864, 6788376, 7165508, 9212796, 10748262, 14331016, 16122393, 18425592, 21496524, 32244786, 42993048, 64489572, 128979144]

約数ペア:

[(1, 128979144), (2, 64489572), (3, 42993048), (4, 32244786), (6, 21496524), (7, 18425592), (8, 16122393), (9, 14331016), (12, 10748262), (14, 9212796), (18, 7165508), (19, 6788376), (21, 6141864), (24, 5374131), (28, 4606398), (36, 3582754), (38, 3394188), (42, 3070932), (56, 2303199), (57, 2262792), (63, 2047288), (72, 1791377), (76, 1697094), (84, 1535466), (114, 1131396), (126, 1023644), (133, 969768), (152, 848547), (168, 767733), (171, 754264), (228, 565698), (252, 511822), (266, 484884), (342, 377132), (399, 323256), (456, 282849), (504, 255911), (532, 242442), (684, 188566), (798, 161628), (1064, 121221), (1197, 107752), (1368, 94283), (1596, 80814), (2394, 53876), (3192, 40407), (4788, 26938), (9576, 13469)]