128736864

素因数分解:

$2^5\times 3^4\times {\mathrm{49667}}^1$

素因数の和:49689

約数の個数: 60

約数和(自身を含む): 378619164

約数和(自身を除く): 249882300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 49667, 99334, 149001, 198668, 298002, 397336, 447003, 596004, 794672, 894006, 1192008, 1341009, 1589344, 1788012, 2384016, 2682018, 3576024, 4023027, 4768032, 5364036, 7152048, 8046054, 10728072, 14304096, 16092108, 21456144, 32184216, 42912288, 64368432, 128736864]

約数ペア:

[(1, 128736864), (2, 64368432), (3, 42912288), (4, 32184216), (6, 21456144), (8, 16092108), (9, 14304096), (12, 10728072), (16, 8046054), (18, 7152048), (24, 5364036), (27, 4768032), (32, 4023027), (36, 3576024), (48, 2682018), (54, 2384016), (72, 1788012), (81, 1589344), (96, 1341009), (108, 1192008), (144, 894006), (162, 794672), (216, 596004), (288, 447003), (324, 397336), (432, 298002), (648, 198668), (864, 149001), (1296, 99334), (2592, 49667)]