166449842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 296110080

約数和(自身を除く): 129660238

約数列:

[1, 2, 13, 19, 26, 38, 47, 67, 94, 107, 134, 214, 247, 494, 611, 871, 893, 1222, 1273, 1391, 1742, 1786, 2033, 2546, 2782, 3149, 4066, 5029, 6298, 7169, 10058, 11609, 14338, 16549, 23218, 26429, 33098, 40937, 52858, 59831, 65377, 81874, 93197, 95551, 119662, 130754, 136211, 186394, 191102, 272422, 336943, 673886, 777803, 1242163, 1555606, 1770743, 2484326, 3541486, 4380259, 6401917, 8760518, 12803834, 83224921, 166449842]

約数ペア:

[(1, 166449842), (2, 83224921), (13, 12803834), (19, 8760518), (26, 6401917), (38, 4380259), (47, 3541486), (67, 2484326), (94, 1770743), (107, 1555606), (134, 1242163), (214, 777803), (247, 673886), (494, 336943), (611, 272422), (871, 191102), (893, 186394), (1222, 136211), (1273, 130754), (1391, 119662), (1742, 95551), (1786, 93197), (2033, 81874), (2546, 65377), (2782, 59831), (3149, 52858), (4066, 40937), (5029, 33098), (6298, 26429), (7169, 23218), (10058, 16549), (11609, 14338)]