207829566

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20879}}^1$

素因数の和:20973

約数の個数: 48

約数和(自身を含む): 521164800

約数和(自身を除く): 313335234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 20879, 41758, 62637, 125274, 146153, 187911, 292306, 375822, 438459, 876918, 1315377, 1649441, 2630754, 3298882, 4948323, 9896646, 11546087, 14844969, 23092174, 29689938, 34638261, 69276522, 103914783, 207829566]

約数ペア:

[(1, 207829566), (2, 103914783), (3, 69276522), (6, 34638261), (7, 29689938), (9, 23092174), (14, 14844969), (18, 11546087), (21, 9896646), (42, 4948323), (63, 3298882), (79, 2630754), (126, 1649441), (158, 1315377), (237, 876918), (474, 438459), (553, 375822), (711, 292306), (1106, 187911), (1422, 146153), (1659, 125274), (3318, 62637), (4977, 41758), (9954, 20879)]