128190384

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{42391}}^1$

素因数の和:42415

約数の個数: 80

約数和(自身を含む): 420528640

約数和(自身を除く): 292338256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 42391, 84782, 127173, 169564, 254346, 296737, 339128, 381519, 508692, 593474, 678256, 763038, 890211, 1017384, 1144557, 1186948, 1526076, 1780422, 2034768, 2289114, 2373896, 2670633, 3052152, 3560844, 4578228, 4747792, 5341266, 6104304, 7121688, 8011899, 9156456, 10682532, 14243376, 16023798, 18312912, 21365064, 32047596, 42730128, 64095192, 128190384]

約数ペア:

[(1, 128190384), (2, 64095192), (3, 42730128), (4, 32047596), (6, 21365064), (7, 18312912), (8, 16023798), (9, 14243376), (12, 10682532), (14, 9156456), (16, 8011899), (18, 7121688), (21, 6104304), (24, 5341266), (27, 4747792), (28, 4578228), (36, 3560844), (42, 3052152), (48, 2670633), (54, 2373896), (56, 2289114), (63, 2034768), (72, 1780422), (84, 1526076), (108, 1186948), (112, 1144557), (126, 1017384), (144, 890211), (168, 763038), (189, 678256), (216, 593474), (252, 508692), (336, 381519), (378, 339128), (432, 296737), (504, 254346), (756, 169564), (1008, 127173), (1512, 84782), (3024, 42391)]