221067648

素因数分解:

$2^7\times 3^2\times {\mathrm{191899}}^1$

素因数の和:191919

約数の個数: 48

約数和(自身を含む): 636148500

約数和(自身を除く): 415080852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 191899, 383798, 575697, 767596, 1151394, 1535192, 1727091, 2302788, 3070384, 3454182, 4605576, 6140768, 6908364, 9211152, 12281536, 13816728, 18422304, 24563072, 27633456, 36844608, 55266912, 73689216, 110533824, 221067648]

約数ペア:

[(1, 221067648), (2, 110533824), (3, 73689216), (4, 55266912), (6, 36844608), (8, 27633456), (9, 24563072), (12, 18422304), (16, 13816728), (18, 12281536), (24, 9211152), (32, 6908364), (36, 6140768), (48, 4605576), (64, 3454182), (72, 3070384), (96, 2302788), (128, 1727091), (144, 1535192), (192, 1151394), (288, 767596), (384, 575697), (576, 383798), (1152, 191899)]