208130904

素因数分解:

$2^3\times 3^3\times {\mathrm{499}}^1\times {\mathrm{1931}}^1$

素因数の和:2445

約数の個数: 64

約数和(自身を含む): 579600000

約数和(自身を除く): 371469096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 499, 998, 1497, 1931, 1996, 2994, 3862, 3992, 4491, 5793, 5988, 7724, 8982, 11586, 11976, 13473, 15448, 17379, 17964, 23172, 26946, 34758, 35928, 46344, 52137, 53892, 69516, 104274, 107784, 139032, 208548, 417096, 963569, 1927138, 2890707, 3854276, 5781414, 7708552, 8672121, 11562828, 17344242, 23125656, 26016363, 34688484, 52032726, 69376968, 104065452, 208130904]

約数ペア:

[(1, 208130904), (2, 104065452), (3, 69376968), (4, 52032726), (6, 34688484), (8, 26016363), (9, 23125656), (12, 17344242), (18, 11562828), (24, 8672121), (27, 7708552), (36, 5781414), (54, 3854276), (72, 2890707), (108, 1927138), (216, 963569), (499, 417096), (998, 208548), (1497, 139032), (1931, 107784), (1996, 104274), (2994, 69516), (3862, 53892), (3992, 52137), (4491, 46344), (5793, 35928), (5988, 34758), (7724, 26946), (8982, 23172), (11586, 17964), (11976, 17379), (13473, 15448)]