131539464

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 430721280

約数和(自身を除く): 299181816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 81, 84, 94, 108, 126, 141, 162, 168, 188, 189, 216, 252, 282, 324, 329, 376, 378, 423, 504, 564, 567, 617, 648, 658, 756, 846, 987, 1128, 1134, 1234, 1269, 1316, 1512, 1692, 1851, 1974, 2268, 2468, 2538, 2632, 2961, 3384, 3702, 3807, 3948, 4319, 4536, 4936, 5076, 5553, 5922, 7404, 7614, 7896, 8638, 8883, 10152, 11106, 11844, 12957, 14808, 15228, 16659, 17276, 17766, 22212, 23688, 25914, 26649, 28999, 30456, 33318, 34552, 35532, 38871, 44424, 49977, 51828, 53298, 57998, 66636, 71064, 77742, 86997, 99954, 103656, 106596, 115996, 116613, 133272, 155484, 173994, 199908, 202993, 213192, 231992, 233226, 260991, 310968, 347988, 349839, 399816, 405986, 466452, 521982, 608979, 695976, 699678, 782973, 811972, 932904, 1043964, 1217958, 1399356, 1565946, 1623944, 1826937, 2087928, 2348919, 2435916, 2798712, 3131892, 3653874, 4697838, 4871832, 5480811, 6263784, 7307748, 9395676, 10961622, 14615496, 16442433, 18791352, 21923244, 32884866, 43846488, 65769732, 131539464]

約数ペア:

[(1, 131539464), (2, 65769732), (3, 43846488), (4, 32884866), (6, 21923244), (7, 18791352), (8, 16442433), (9, 14615496), (12, 10961622), (14, 9395676), (18, 7307748), (21, 6263784), (24, 5480811), (27, 4871832), (28, 4697838), (36, 3653874), (42, 3131892), (47, 2798712), (54, 2435916), (56, 2348919), (63, 2087928), (72, 1826937), (81, 1623944), (84, 1565946), (94, 1399356), (108, 1217958), (126, 1043964), (141, 932904), (162, 811972), (168, 782973), (188, 699678), (189, 695976), (216, 608979), (252, 521982), (282, 466452), (324, 405986), (329, 399816), (376, 349839), (378, 347988), (423, 310968), (504, 260991), (564, 233226), (567, 231992), (617, 213192), (648, 202993), (658, 199908), (756, 173994), (846, 155484), (987, 133272), (1128, 116613), (1134, 115996), (1234, 106596), (1269, 103656), (1316, 99954), (1512, 86997), (1692, 77742), (1851, 71064), (1974, 66636), (2268, 57998), (2468, 53298), (2538, 51828), (2632, 49977), (2961, 44424), (3384, 38871), (3702, 35532), (3807, 34552), (3948, 33318), (4319, 30456), (4536, 28999), (4936, 26649), (5076, 25914), (5553, 23688), (5922, 22212), (7404, 17766), (7614, 17276), (7896, 16659), (8638, 15228), (8883, 14808), (10152, 12957), (11106, 11844)]