201424818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 475757568

約数和(自身を除く): 274332750

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 227, 259, 454, 518, 571, 681, 777, 1142, 1362, 1554, 1589, 1713, 3178, 3426, 3997, 4767, 7994, 8399, 9534, 11991, 16798, 21127, 23982, 25197, 42254, 50394, 58793, 63381, 117586, 126762, 129617, 147889, 176379, 259234, 295778, 352758, 388851, 443667, 777702, 887334, 907319, 1814638, 2721957, 4795829, 5443914, 9591658, 14387487, 28774974, 33570803, 67141606, 100712409, 201424818]

約数ペア:

[(1, 201424818), (2, 100712409), (3, 67141606), (6, 33570803), (7, 28774974), (14, 14387487), (21, 9591658), (37, 5443914), (42, 4795829), (74, 2721957), (111, 1814638), (222, 907319), (227, 887334), (259, 777702), (454, 443667), (518, 388851), (571, 352758), (681, 295778), (777, 259234), (1142, 176379), (1362, 147889), (1554, 129617), (1589, 126762), (1713, 117586), (3178, 63381), (3426, 58793), (3997, 50394), (4767, 42254), (7994, 25197), (8399, 23982), (9534, 21127), (11991, 16798)]