208335816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13093}}^1$

素因数の和:13135

約数の個数: 96

約数和(自身を含む): 643439160

約数和(自身を除く): 435103344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 13093, 15912, 26186, 39279, 52372, 78558, 104744, 117837, 157116, 170209, 222581, 235674, 314232, 340418, 445162, 471348, 510627, 667743, 680836, 890324, 942696, 1021254, 1335486, 1361672, 1531881, 1780648, 2003229, 2042508, 2670972, 2893553, 3063762, 4006458, 4085016, 5341944, 5787106, 6127524, 8012916, 8680659, 11574212, 12255048, 16025832, 17361318, 23148424, 26041977, 34722636, 52083954, 69445272, 104167908, 208335816]

約数ペア:

[(1, 208335816), (2, 104167908), (3, 69445272), (4, 52083954), (6, 34722636), (8, 26041977), (9, 23148424), (12, 17361318), (13, 16025832), (17, 12255048), (18, 11574212), (24, 8680659), (26, 8012916), (34, 6127524), (36, 5787106), (39, 5341944), (51, 4085016), (52, 4006458), (68, 3063762), (72, 2893553), (78, 2670972), (102, 2042508), (104, 2003229), (117, 1780648), (136, 1531881), (153, 1361672), (156, 1335486), (204, 1021254), (221, 942696), (234, 890324), (306, 680836), (312, 667743), (408, 510627), (442, 471348), (468, 445162), (612, 340418), (663, 314232), (884, 235674), (936, 222581), (1224, 170209), (1326, 157116), (1768, 117837), (1989, 104744), (2652, 78558), (3978, 52372), (5304, 39279), (7956, 26186), (13093, 15912)]