175421946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 455915520

約数和(自身を除く): 280493574

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 67, 102, 114, 119, 133, 134, 193, 201, 238, 266, 323, 357, 386, 399, 402, 469, 579, 646, 714, 798, 938, 969, 1139, 1158, 1273, 1351, 1407, 1938, 2261, 2278, 2546, 2702, 2814, 3281, 3417, 3667, 3819, 4053, 4522, 6562, 6783, 6834, 7334, 7638, 7973, 8106, 8911, 9843, 11001, 12931, 13566, 15946, 17822, 19686, 21641, 22002, 22967, 23919, 25669, 25862, 26733, 38793, 43282, 45934, 47838, 51338, 53466, 62339, 64923, 68901, 77007, 77586, 90517, 124678, 129846, 137802, 151487, 154014, 181034, 187017, 219827, 245689, 271551, 302974, 374034, 436373, 439654, 454461, 491378, 543102, 659481, 737067, 872746, 908922, 1309119, 1318962, 1474134, 1538789, 1719823, 2618238, 3077578, 3439646, 4176713, 4616367, 5159469, 8353426, 9232734, 10318938, 12530139, 25060278, 29236991, 58473982, 87710973, 175421946]

約数ペア:

[(1, 175421946), (2, 87710973), (3, 58473982), (6, 29236991), (7, 25060278), (14, 12530139), (17, 10318938), (19, 9232734), (21, 8353426), (34, 5159469), (38, 4616367), (42, 4176713), (51, 3439646), (57, 3077578), (67, 2618238), (102, 1719823), (114, 1538789), (119, 1474134), (133, 1318962), (134, 1309119), (193, 908922), (201, 872746), (238, 737067), (266, 659481), (323, 543102), (357, 491378), (386, 454461), (399, 439654), (402, 436373), (469, 374034), (579, 302974), (646, 271551), (714, 245689), (798, 219827), (938, 187017), (969, 181034), (1139, 154014), (1158, 151487), (1273, 137802), (1351, 129846), (1407, 124678), (1938, 90517), (2261, 77586), (2278, 77007), (2546, 68901), (2702, 64923), (2814, 62339), (3281, 53466), (3417, 51338), (3667, 47838), (3819, 45934), (4053, 43282), (4522, 38793), (6562, 26733), (6783, 25862), (6834, 25669), (7334, 23919), (7638, 22967), (7973, 22002), (8106, 21641), (8911, 19686), (9843, 17822), (11001, 15946), (12931, 13566)]