130406688

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19687}}^1$

素因数の和:19726

約数の個数: 72

約数和(自身を含む): 386987328

約数和(自身を除く): 256580640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 19687, 39374, 59061, 78748, 118122, 157496, 177183, 236244, 314992, 354366, 452801, 472488, 629984, 708732, 905602, 944976, 1358403, 1417464, 1811204, 1889952, 2716806, 2834928, 3622408, 4075209, 5433612, 5669856, 7244816, 8150418, 10867224, 14489632, 16300836, 21734448, 32601672, 43468896, 65203344, 130406688]

約数ペア:

[(1, 130406688), (2, 65203344), (3, 43468896), (4, 32601672), (6, 21734448), (8, 16300836), (9, 14489632), (12, 10867224), (16, 8150418), (18, 7244816), (23, 5669856), (24, 5433612), (32, 4075209), (36, 3622408), (46, 2834928), (48, 2716806), (69, 1889952), (72, 1811204), (92, 1417464), (96, 1358403), (138, 944976), (144, 905602), (184, 708732), (207, 629984), (276, 472488), (288, 452801), (368, 354366), (414, 314992), (552, 236244), (736, 177183), (828, 157496), (1104, 118122), (1656, 78748), (2208, 59061), (3312, 39374), (6624, 19687)]