128737008

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 382753280

約数和(自身を除く): 254016272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 211, 223, 228, 304, 342, 422, 446, 456, 633, 669, 684, 844, 892, 912, 1266, 1338, 1368, 1688, 1784, 1899, 2007, 2532, 2676, 2736, 3376, 3568, 3798, 4009, 4014, 4237, 5064, 5352, 7596, 8018, 8028, 8474, 10128, 10704, 12027, 12711, 15192, 16036, 16056, 16948, 24054, 25422, 30384, 32072, 32112, 33896, 36081, 38133, 47053, 48108, 50844, 64144, 67792, 72162, 76266, 94106, 96216, 101688, 141159, 144324, 152532, 188212, 192432, 203376, 282318, 288648, 305064, 376424, 423477, 564636, 577296, 610128, 752848, 846954, 894007, 1129272, 1693908, 1788014, 2258544, 2682021, 3387816, 3576028, 5364042, 6775632, 7152056, 8046063, 10728084, 14304112, 16092126, 21456168, 32184252, 42912336, 64368504, 128737008]

約数ペア:

[(1, 128737008), (2, 64368504), (3, 42912336), (4, 32184252), (6, 21456168), (8, 16092126), (9, 14304112), (12, 10728084), (16, 8046063), (18, 7152056), (19, 6775632), (24, 5364042), (36, 3576028), (38, 3387816), (48, 2682021), (57, 2258544), (72, 1788014), (76, 1693908), (114, 1129272), (144, 894007), (152, 846954), (171, 752848), (211, 610128), (223, 577296), (228, 564636), (304, 423477), (342, 376424), (422, 305064), (446, 288648), (456, 282318), (633, 203376), (669, 192432), (684, 188212), (844, 152532), (892, 144324), (912, 141159), (1266, 101688), (1338, 96216), (1368, 94106), (1688, 76266), (1784, 72162), (1899, 67792), (2007, 64144), (2532, 50844), (2676, 48108), (2736, 47053), (3376, 38133), (3568, 36081), (3798, 33896), (4009, 32112), (4014, 32072), (4237, 30384), (5064, 25422), (5352, 24054), (7596, 16948), (8018, 16056), (8028, 16036), (8474, 15192), (10128, 12711), (10704, 12027)]