172384368

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{276257}}^1$

素因数の和:276281

約数の個数: 40

約数和(自身を含む): 479583888

約数和(自身を除く): 307199520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 276257, 552514, 828771, 1105028, 1657542, 2210056, 3315084, 3591341, 4420112, 6630168, 7182682, 10774023, 13260336, 14365364, 21548046, 28730728, 43096092, 57461456, 86192184, 172384368]

約数ペア:

[(1, 172384368), (2, 86192184), (3, 57461456), (4, 43096092), (6, 28730728), (8, 21548046), (12, 14365364), (13, 13260336), (16, 10774023), (24, 7182682), (26, 6630168), (39, 4420112), (48, 3591341), (52, 3315084), (78, 2210056), (104, 1657542), (156, 1105028), (208, 828771), (312, 552514), (624, 276257)]