129820656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{386371}}^1$

素因数の和:386389

約数の個数: 40

約数和(自身を含む): 383281024

約数和(自身を除く): 253460368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 386371, 772742, 1159113, 1545484, 2318226, 2704597, 3090968, 4636452, 5409194, 6181936, 8113791, 9272904, 10818388, 16227582, 18545808, 21636776, 32455164, 43273552, 64910328, 129820656]

約数ペア:

[(1, 129820656), (2, 64910328), (3, 43273552), (4, 32455164), (6, 21636776), (7, 18545808), (8, 16227582), (12, 10818388), (14, 9272904), (16, 8113791), (21, 6181936), (24, 5409194), (28, 4636452), (42, 3090968), (48, 2704597), (56, 2318226), (84, 1545484), (112, 1159113), (168, 772742), (336, 386371)]