156988666360

素因数分解:

$2^3\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{2424161}}^1$

素因数の和:2425791

約数の個数: 32

約数和(自身を含む): 353442819600

約数和(自身を除く): 196454153240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1619, 3238, 6476, 8095, 12952, 16190, 32380, 64760, 2424161, 4848322, 9696644, 12120805, 19393288, 24241610, 48483220, 96966440, 3924716659, 7849433318, 15698866636, 19623583295, 31397733272, 39247166590, 78494333180, 156988666360]

約数ペア:

[(1, 156988666360), (2, 78494333180), (4, 39247166590), (5, 31397733272), (8, 19623583295), (10, 15698866636), (20, 7849433318), (40, 3924716659), (1619, 96966440), (3238, 48483220), (6476, 24241610), (8095, 19393288), (12952, 12120805), (16190, 9696644), (32380, 4848322), (64760, 2424161)]