128481648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8334

約数の個数: 80

約数和(自身を含む): 369976320

約数和(自身を除く): 241494672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 8287, 15504, 16574, 24861, 33148, 49722, 66296, 99444, 132592, 140879, 157453, 198888, 281758, 314906, 397776, 422637, 472359, 563516, 629812, 845274, 944718, 1127032, 1259624, 1690548, 1889436, 2254064, 2519248, 2676701, 3381096, 3778872, 5353402, 6762192, 7557744, 8030103, 10706804, 16060206, 21413608, 32120412, 42827216, 64240824, 128481648]

約数ペア:

[(1, 128481648), (2, 64240824), (3, 42827216), (4, 32120412), (6, 21413608), (8, 16060206), (12, 10706804), (16, 8030103), (17, 7557744), (19, 6762192), (24, 5353402), (34, 3778872), (38, 3381096), (48, 2676701), (51, 2519248), (57, 2254064), (68, 1889436), (76, 1690548), (102, 1259624), (114, 1127032), (136, 944718), (152, 845274), (204, 629812), (228, 563516), (272, 472359), (304, 422637), (323, 397776), (408, 314906), (456, 281758), (646, 198888), (816, 157453), (912, 140879), (969, 132592), (1292, 99444), (1938, 66296), (2584, 49722), (3876, 33148), (5168, 24861), (7752, 16574), (8287, 15504)]