221605944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1319083}}^1$

素因数の和:1319099

約数の個数: 32

約数和(自身を含む): 633160320

約数和(自身を除く): 411554376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1319083, 2638166, 3957249, 5276332, 7914498, 9233581, 10552664, 15828996, 18467162, 27700743, 31657992, 36934324, 55401486, 73868648, 110802972, 221605944]

約数ペア:

[(1, 221605944), (2, 110802972), (3, 73868648), (4, 55401486), (6, 36934324), (7, 31657992), (8, 27700743), (12, 18467162), (14, 15828996), (21, 10552664), (24, 9233581), (28, 7914498), (42, 5276332), (56, 3957249), (84, 2638166), (168, 1319083)]