213238488

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{132611}}^1$

素因数の和:132687

約数の個数: 32

約数和(自身を含む): 541056960

約数和(自身を除く): 327818472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 132611, 265222, 397833, 530444, 795666, 1060888, 1591332, 3182664, 8884937, 17769874, 26654811, 35539748, 53309622, 71079496, 106619244, 213238488]

約数ペア:

[(1, 213238488), (2, 106619244), (3, 71079496), (4, 53309622), (6, 35539748), (8, 26654811), (12, 17769874), (24, 8884937), (67, 3182664), (134, 1591332), (201, 1060888), (268, 795666), (402, 530444), (536, 397833), (804, 265222), (1608, 132611)]