199636136

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^3\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 448761600

約数和(自身を除く): 249125464

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 293, 322, 529, 586, 644, 1058, 1172, 1288, 2051, 2116, 2344, 3703, 4102, 4232, 6739, 7406, 8204, 12167, 13478, 14812, 16408, 24334, 26956, 29624, 47173, 48668, 53912, 85169, 94346, 97336, 154997, 170338, 188692, 309994, 340676, 377384, 619988, 681352, 1084979, 1239976, 2169958, 3564931, 4339916, 7129862, 8679832, 14259724, 24954517, 28519448, 49909034, 99818068, 199636136]

約数ペア:

[(1, 199636136), (2, 99818068), (4, 49909034), (7, 28519448), (8, 24954517), (14, 14259724), (23, 8679832), (28, 7129862), (46, 4339916), (56, 3564931), (92, 2169958), (161, 1239976), (184, 1084979), (293, 681352), (322, 619988), (529, 377384), (586, 340676), (644, 309994), (1058, 188692), (1172, 170338), (1288, 154997), (2051, 97336), (2116, 94346), (2344, 85169), (3703, 53912), (4102, 48668), (4232, 47173), (6739, 29624), (7406, 26956), (8204, 24334), (12167, 16408), (13478, 14812)]