201478896

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:643

約数の個数: 120

約数和(自身を含む): 594247680

約数和(自身を除く): 392768784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 127, 138, 144, 184, 207, 254, 276, 368, 381, 414, 479, 508, 552, 762, 828, 958, 1016, 1104, 1143, 1437, 1524, 1656, 1916, 2032, 2286, 2874, 2921, 3048, 3312, 3832, 4311, 4572, 5748, 5842, 6096, 7664, 8622, 8763, 9144, 11017, 11496, 11684, 17244, 17526, 18288, 22034, 22992, 23368, 26289, 33051, 34488, 35052, 44068, 46736, 52578, 60833, 66102, 68976, 70104, 88136, 99153, 105156, 121666, 132204, 140208, 176272, 182499, 198306, 210312, 243332, 264408, 364998, 396612, 420624, 486664, 528816, 547497, 729996, 793224, 973328, 1094994, 1399159, 1459992, 1586448, 2189988, 2798318, 2919984, 4197477, 4379976, 5596636, 8394954, 8759952, 11193272, 12592431, 16789908, 22386544, 25184862, 33579816, 50369724, 67159632, 100739448, 201478896]

約数ペア:

[(1, 201478896), (2, 100739448), (3, 67159632), (4, 50369724), (6, 33579816), (8, 25184862), (9, 22386544), (12, 16789908), (16, 12592431), (18, 11193272), (23, 8759952), (24, 8394954), (36, 5596636), (46, 4379976), (48, 4197477), (69, 2919984), (72, 2798318), (92, 2189988), (127, 1586448), (138, 1459992), (144, 1399159), (184, 1094994), (207, 973328), (254, 793224), (276, 729996), (368, 547497), (381, 528816), (414, 486664), (479, 420624), (508, 396612), (552, 364998), (762, 264408), (828, 243332), (958, 210312), (1016, 198306), (1104, 182499), (1143, 176272), (1437, 140208), (1524, 132204), (1656, 121666), (1916, 105156), (2032, 99153), (2286, 88136), (2874, 70104), (2921, 68976), (3048, 66102), (3312, 60833), (3832, 52578), (4311, 46736), (4572, 44068), (5748, 35052), (5842, 34488), (6096, 33051), (7664, 26289), (8622, 23368), (8763, 22992), (9144, 22034), (11017, 18288), (11496, 17526), (11684, 17244)]