130644528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{388823}}^1$

素因数の和:388841

約数の個数: 40

約数和(自身を含む): 385713408

約数和(自身を除く): 255068880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 388823, 777646, 1166469, 1555292, 2332938, 2721761, 3110584, 4665876, 5443522, 6221168, 8165283, 9331752, 10887044, 16330566, 18663504, 21774088, 32661132, 43548176, 65322264, 130644528]

約数ペア:

[(1, 130644528), (2, 65322264), (3, 43548176), (4, 32661132), (6, 21774088), (7, 18663504), (8, 16330566), (12, 10887044), (14, 9331752), (16, 8165283), (21, 6221168), (24, 5443522), (28, 4665876), (42, 3110584), (48, 2721761), (56, 2332938), (84, 1555292), (112, 1166469), (168, 777646), (336, 388823)]