206997952

素因数分解:

$2^6\times 7^2\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:618

約数の個数: 84

約数和(自身を含む): 482117400

約数和(自身を除く): 275119448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 149, 196, 224, 298, 392, 443, 448, 596, 784, 886, 1043, 1192, 1568, 1772, 2086, 2384, 3101, 3136, 3544, 4172, 4768, 6202, 7088, 7301, 8344, 9536, 12404, 14176, 14602, 16688, 21707, 24808, 28352, 29204, 33376, 43414, 49616, 58408, 66007, 66752, 86828, 99232, 116816, 132014, 173656, 198464, 233632, 264028, 347312, 462049, 467264, 528056, 694624, 924098, 1056112, 1389248, 1848196, 2112224, 3234343, 3696392, 4224448, 6468686, 7392784, 12937372, 14785568, 25874744, 29571136, 51749488, 103498976, 206997952]

約数ペア:

[(1, 206997952), (2, 103498976), (4, 51749488), (7, 29571136), (8, 25874744), (14, 14785568), (16, 12937372), (28, 7392784), (32, 6468686), (49, 4224448), (56, 3696392), (64, 3234343), (98, 2112224), (112, 1848196), (149, 1389248), (196, 1056112), (224, 924098), (298, 694624), (392, 528056), (443, 467264), (448, 462049), (596, 347312), (784, 264028), (886, 233632), (1043, 198464), (1192, 173656), (1568, 132014), (1772, 116816), (2086, 99232), (2384, 86828), (3101, 66752), (3136, 66007), (3544, 58408), (4172, 49616), (4768, 43414), (6202, 33376), (7088, 29204), (7301, 28352), (8344, 24808), (9536, 21707), (12404, 16688), (14176, 14602)]