191985168

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 506753280

約数和(自身を除く): 314768112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 197, 237, 257, 316, 394, 474, 514, 591, 632, 771, 788, 948, 1028, 1182, 1264, 1542, 1576, 1896, 2056, 2364, 3084, 3152, 3792, 4112, 4728, 6168, 9456, 12336, 15563, 20303, 31126, 40606, 46689, 50629, 60909, 62252, 81212, 93378, 101258, 121818, 124504, 151887, 162424, 186756, 202516, 243636, 249008, 303774, 324848, 373512, 405032, 487272, 607548, 747024, 810064, 974544, 1215096, 2430192, 3999691, 7999382, 11999073, 15998764, 23998146, 31997528, 47996292, 63995056, 95992584, 191985168]

約数ペア:

[(1, 191985168), (2, 95992584), (3, 63995056), (4, 47996292), (6, 31997528), (8, 23998146), (12, 15998764), (16, 11999073), (24, 7999382), (48, 3999691), (79, 2430192), (158, 1215096), (197, 974544), (237, 810064), (257, 747024), (316, 607548), (394, 487272), (474, 405032), (514, 373512), (591, 324848), (632, 303774), (771, 249008), (788, 243636), (948, 202516), (1028, 186756), (1182, 162424), (1264, 151887), (1542, 124504), (1576, 121818), (1896, 101258), (2056, 93378), (2364, 81212), (3084, 62252), (3152, 60909), (3792, 50629), (4112, 46689), (4728, 40606), (6168, 31126), (9456, 20303), (12336, 15563)]