208687488

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{28603}}^1$

素因数の和:28639

約数の個数: 64

約数和(自身を含む): 583521600

約数和(自身を除く): 374834112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 28603, 57206, 85809, 114412, 171618, 228824, 343236, 457648, 543457, 686472, 915296, 1086914, 1372944, 1630371, 1830592, 2173828, 2745888, 3260742, 3661184, 4347656, 5491776, 6521484, 8695312, 10983552, 13042968, 17390624, 26085936, 34781248, 52171872, 69562496, 104343744, 208687488]

約数ペア:

[(1, 208687488), (2, 104343744), (3, 69562496), (4, 52171872), (6, 34781248), (8, 26085936), (12, 17390624), (16, 13042968), (19, 10983552), (24, 8695312), (32, 6521484), (38, 5491776), (48, 4347656), (57, 3661184), (64, 3260742), (76, 2745888), (96, 2173828), (114, 1830592), (128, 1630371), (152, 1372944), (192, 1086914), (228, 915296), (304, 686472), (384, 543457), (456, 457648), (608, 343236), (912, 228824), (1216, 171618), (1824, 114412), (2432, 85809), (3648, 57206), (7296, 28603)]