223320916

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9157}}^1$

素因数の和:9248

約数の個数: 48

約数和(自身を含む): 488231296

約数和(自身を除く): 264910380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 9157, 12194, 18314, 24388, 36628, 64099, 119041, 128198, 238082, 256396, 476164, 613519, 833287, 1227038, 1666574, 2454076, 3333148, 4294633, 7975747, 8589266, 15951494, 17178532, 31902988, 55830229, 111660458, 223320916]

約数ペア:

[(1, 223320916), (2, 111660458), (4, 55830229), (7, 31902988), (13, 17178532), (14, 15951494), (26, 8589266), (28, 7975747), (52, 4294633), (67, 3333148), (91, 2454076), (134, 1666574), (182, 1227038), (268, 833287), (364, 613519), (469, 476164), (871, 256396), (938, 238082), (1742, 128198), (1876, 119041), (3484, 64099), (6097, 36628), (9157, 24388), (12194, 18314)]