128230848

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11717}}^1$

素因数の和:11754

約数の個数: 84

約数和(自身を含む): 386928360

約数和(自身を除く): 258697512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 11717, 23434, 35151, 46868, 70302, 93736, 105453, 140604, 187472, 210906, 222623, 281208, 374944, 421812, 445246, 562416, 667869, 749888, 843624, 890492, 1124832, 1335738, 1687248, 1780984, 2003607, 2249664, 2671476, 3374496, 3561968, 4007214, 5342952, 6748992, 7123936, 8014428, 10685904, 14247872, 16028856, 21371808, 32057712, 42743616, 64115424, 128230848]

約数ペア:

[(1, 128230848), (2, 64115424), (3, 42743616), (4, 32057712), (6, 21371808), (8, 16028856), (9, 14247872), (12, 10685904), (16, 8014428), (18, 7123936), (19, 6748992), (24, 5342952), (32, 4007214), (36, 3561968), (38, 3374496), (48, 2671476), (57, 2249664), (64, 2003607), (72, 1780984), (76, 1687248), (96, 1335738), (114, 1124832), (144, 890492), (152, 843624), (171, 749888), (192, 667869), (228, 562416), (288, 445246), (304, 421812), (342, 374944), (456, 281208), (576, 222623), (608, 210906), (684, 187472), (912, 140604), (1216, 105453), (1368, 93736), (1824, 70302), (2736, 46868), (3648, 35151), (5472, 23434), (10944, 11717)]