155188878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53773}}^1$

素因数の和:53828

約数の個数: 32

約数和(自身を含む): 343293216

約数和(自身を除く): 188104338

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 53773, 107546, 161319, 322638, 699049, 1398098, 1989601, 2097147, 3979202, 4194294, 5968803, 11937606, 25864813, 51729626, 77594439, 155188878]

約数ペア:

[(1, 155188878), (2, 77594439), (3, 51729626), (6, 25864813), (13, 11937606), (26, 5968803), (37, 4194294), (39, 3979202), (74, 2097147), (78, 1989601), (111, 1398098), (222, 699049), (481, 322638), (962, 161319), (1443, 107546), (2886, 53773)]