128859276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 243697524

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 197, 273, 364, 394, 546, 591, 599, 788, 1092, 1182, 1198, 1379, 1797, 2364, 2396, 2561, 2758, 3594, 4137, 4193, 5122, 5516, 7188, 7683, 7787, 8274, 8386, 10244, 12579, 15366, 15574, 16548, 16772, 17927, 23361, 25158, 30732, 31148, 35854, 46722, 50316, 53781, 54509, 71708, 93444, 107562, 109018, 118003, 163527, 215124, 218036, 236006, 327054, 354009, 472012, 654108, 708018, 826021, 1416036, 1534039, 1652042, 2478063, 3068078, 3304084, 4602117, 4956126, 6136156, 9204234, 9912252, 10738273, 18408468, 21476546, 32214819, 42953092, 64429638, 128859276]

約数ペア:

[(1, 128859276), (2, 64429638), (3, 42953092), (4, 32214819), (6, 21476546), (7, 18408468), (12, 10738273), (13, 9912252), (14, 9204234), (21, 6136156), (26, 4956126), (28, 4602117), (39, 3304084), (42, 3068078), (52, 2478063), (78, 1652042), (84, 1534039), (91, 1416036), (156, 826021), (182, 708018), (197, 654108), (273, 472012), (364, 354009), (394, 327054), (546, 236006), (591, 218036), (599, 215124), (788, 163527), (1092, 118003), (1182, 109018), (1198, 107562), (1379, 93444), (1797, 71708), (2364, 54509), (2396, 53781), (2561, 50316), (2758, 46722), (3594, 35854), (4137, 31148), (4193, 30732), (5122, 25158), (5516, 23361), (7188, 17927), (7683, 16772), (7787, 16548), (8274, 15574), (8386, 15366), (10244, 12579)]