179375742

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 495774720

約数和(自身を除く): 316398978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 173, 182, 189, 211, 234, 273, 346, 351, 378, 422, 519, 546, 633, 702, 819, 1038, 1211, 1266, 1477, 1557, 1638, 1899, 2249, 2422, 2457, 2743, 2954, 3114, 3633, 3798, 4431, 4498, 4671, 4914, 5486, 5697, 6747, 7266, 8229, 8862, 9342, 10899, 11394, 13293, 13494, 15743, 16458, 19201, 20241, 21798, 24687, 26586, 31486, 32697, 36503, 38402, 39879, 40482, 47229, 49374, 57603, 60723, 65394, 73006, 74061, 79758, 94458, 109509, 115206, 121446, 141687, 148122, 172809, 219018, 255521, 283374, 328527, 345618, 425061, 474539, 511042, 518427, 657054, 766563, 850122, 949078, 985581, 1036854, 1423617, 1533126, 1971162, 2299689, 2847234, 3321773, 4270851, 4599378, 6643546, 6899067, 8541702, 9965319, 12812553, 13798134, 19930638, 25625106, 29895957, 59791914, 89687871, 179375742]

約数ペア:

[(1, 179375742), (2, 89687871), (3, 59791914), (6, 29895957), (7, 25625106), (9, 19930638), (13, 13798134), (14, 12812553), (18, 9965319), (21, 8541702), (26, 6899067), (27, 6643546), (39, 4599378), (42, 4270851), (54, 3321773), (63, 2847234), (78, 2299689), (91, 1971162), (117, 1533126), (126, 1423617), (173, 1036854), (182, 985581), (189, 949078), (211, 850122), (234, 766563), (273, 657054), (346, 518427), (351, 511042), (378, 474539), (422, 425061), (519, 345618), (546, 328527), (633, 283374), (702, 255521), (819, 219018), (1038, 172809), (1211, 148122), (1266, 141687), (1477, 121446), (1557, 115206), (1638, 109509), (1899, 94458), (2249, 79758), (2422, 74061), (2457, 73006), (2743, 65394), (2954, 60723), (3114, 57603), (3633, 49374), (3798, 47229), (4431, 40482), (4498, 39879), (4671, 38402), (4914, 36503), (5486, 32697), (5697, 31486), (6747, 26586), (7266, 24687), (8229, 21798), (8862, 20241), (9342, 19201), (10899, 16458), (11394, 15743), (13293, 13494)]