127888656

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{380621}}^1$

素因数の和:380639

約数の個数: 40

約数和(自身を含む): 377577024

約数和(自身を除く): 249688368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 380621, 761242, 1141863, 1522484, 2283726, 2664347, 3044968, 4567452, 5328694, 6089936, 7993041, 9134904, 10657388, 15986082, 18269808, 21314776, 31972164, 42629552, 63944328, 127888656]

約数ペア:

[(1, 127888656), (2, 63944328), (3, 42629552), (4, 31972164), (6, 21314776), (7, 18269808), (8, 15986082), (12, 10657388), (14, 9134904), (16, 7993041), (21, 6089936), (24, 5328694), (28, 4567452), (42, 3044968), (48, 2664347), (56, 2283726), (84, 1522484), (112, 1141863), (168, 761242), (336, 380621)]