172273722

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 372817920

約数和(自身を除く): 200544198

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 127, 146, 163, 219, 254, 326, 381, 438, 489, 762, 978, 1387, 2413, 2774, 3097, 4161, 4826, 6194, 7239, 8322, 9271, 9291, 11899, 14478, 18542, 18582, 20701, 23798, 27813, 35697, 41402, 55626, 62103, 71394, 124206, 176149, 226081, 352298, 393319, 452162, 528447, 678243, 786638, 1056894, 1179957, 1356486, 1511173, 2359914, 3022346, 4533519, 9067038, 28712287, 57424574, 86136861, 172273722]

約数ペア:

[(1, 172273722), (2, 86136861), (3, 57424574), (6, 28712287), (19, 9067038), (38, 4533519), (57, 3022346), (73, 2359914), (114, 1511173), (127, 1356486), (146, 1179957), (163, 1056894), (219, 786638), (254, 678243), (326, 528447), (381, 452162), (438, 393319), (489, 352298), (762, 226081), (978, 176149), (1387, 124206), (2413, 71394), (2774, 62103), (3097, 55626), (4161, 41402), (4826, 35697), (6194, 27813), (7239, 23798), (8322, 20701), (9271, 18582), (9291, 18542), (11899, 14478)]