201421192

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2462

約数の個数: 64

約数和(自身を含む): 454285440

約数和(自身を除く): 252864248

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 56, 74, 82, 148, 164, 259, 287, 296, 328, 518, 574, 1036, 1148, 1517, 2072, 2296, 2371, 3034, 4742, 6068, 9484, 10619, 12136, 16597, 18968, 21238, 33194, 42476, 66388, 84952, 87727, 97211, 132776, 175454, 194422, 350908, 388844, 614089, 680477, 701816, 777688, 1228178, 1360954, 2456356, 2721908, 3596807, 4912712, 5443816, 7193614, 14387228, 25177649, 28774456, 50355298, 100710596, 201421192]

約数ペア:

[(1, 201421192), (2, 100710596), (4, 50355298), (7, 28774456), (8, 25177649), (14, 14387228), (28, 7193614), (37, 5443816), (41, 4912712), (56, 3596807), (74, 2721908), (82, 2456356), (148, 1360954), (164, 1228178), (259, 777688), (287, 701816), (296, 680477), (328, 614089), (518, 388844), (574, 350908), (1036, 194422), (1148, 175454), (1517, 132776), (2072, 97211), (2296, 87727), (2371, 84952), (3034, 66388), (4742, 42476), (6068, 33194), (9484, 21238), (10619, 18968), (12136, 16597)]