200172912

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 532549248

約数和(自身を除く): 332376336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 293, 331, 344, 516, 586, 662, 688, 879, 993, 1032, 1172, 1324, 1758, 1986, 2064, 2344, 2648, 3516, 3972, 4688, 5296, 7032, 7944, 12599, 14064, 14233, 15888, 25198, 28466, 37797, 42699, 50396, 56932, 75594, 85398, 96983, 100792, 113864, 151188, 170796, 193966, 201584, 227728, 290949, 302376, 341592, 387932, 581898, 604752, 683184, 775864, 1163796, 1551728, 2327592, 4170269, 4655184, 8340538, 12510807, 16681076, 25021614, 33362152, 50043228, 66724304, 100086456, 200172912]

約数ペア:

[(1, 200172912), (2, 100086456), (3, 66724304), (4, 50043228), (6, 33362152), (8, 25021614), (12, 16681076), (16, 12510807), (24, 8340538), (43, 4655184), (48, 4170269), (86, 2327592), (129, 1551728), (172, 1163796), (258, 775864), (293, 683184), (331, 604752), (344, 581898), (516, 387932), (586, 341592), (662, 302376), (688, 290949), (879, 227728), (993, 201584), (1032, 193966), (1172, 170796), (1324, 151188), (1758, 113864), (1986, 100792), (2064, 96983), (2344, 85398), (2648, 75594), (3516, 56932), (3972, 50396), (4688, 42699), (5296, 37797), (7032, 28466), (7944, 25198), (12599, 15888), (14064, 14233)]