216103758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{145819}}^1$

素因数の和:145856

約数の個数: 32

約数和(自身を含む): 489955200

約数和(自身を除く): 273851442

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 145819, 291638, 437457, 874914, 1895647, 2770561, 3791294, 5541122, 5686941, 8311683, 11373882, 16623366, 36017293, 72034586, 108051879, 216103758]

約数ペア:

[(1, 216103758), (2, 108051879), (3, 72034586), (6, 36017293), (13, 16623366), (19, 11373882), (26, 8311683), (38, 5686941), (39, 5541122), (57, 3791294), (78, 2770561), (114, 1895647), (247, 874914), (494, 437457), (741, 291638), (1482, 145819)]