197019654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{4003}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 425128704

約数和(自身を除く): 228109050

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 1262, 1893, 3786, 4003, 8006, 8203, 12009, 16406, 24018, 24609, 49218, 52039, 104078, 156117, 312234, 2525893, 5051786, 7577679, 15155358, 32836609, 65673218, 98509827, 197019654]

約数ペア:

[(1, 197019654), (2, 98509827), (3, 65673218), (6, 32836609), (13, 15155358), (26, 7577679), (39, 5051786), (78, 2525893), (631, 312234), (1262, 156117), (1893, 104078), (3786, 52039), (4003, 49218), (8006, 24609), (8203, 24018), (12009, 16406)]