189440916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2255249}}^1$

素因数の和:2255263

約数の個数: 24

約数和(自身を含む): 505176000

約数和(自身を除く): 315735084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2255249, 4510498, 6765747, 9020996, 13531494, 15786743, 27062988, 31573486, 47360229, 63146972, 94720458, 189440916]

約数ペア:

[(1, 189440916), (2, 94720458), (3, 63146972), (4, 47360229), (6, 31573486), (7, 27062988), (12, 15786743), (14, 13531494), (21, 9020996), (28, 6765747), (42, 4510498), (84, 2255249)]