148788528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{442823}}^1$

素因数の和:442841

約数の個数: 40

約数和(自身を含む): 439281408

約数和(自身を除く): 290492880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 442823, 885646, 1328469, 1771292, 2656938, 3099761, 3542584, 5313876, 6199522, 7085168, 9299283, 10627752, 12399044, 18598566, 21255504, 24798088, 37197132, 49596176, 74394264, 148788528]

約数ペア:

[(1, 148788528), (2, 74394264), (3, 49596176), (4, 37197132), (6, 24798088), (7, 21255504), (8, 18598566), (12, 12399044), (14, 10627752), (16, 9299283), (21, 7085168), (24, 6199522), (28, 5313876), (42, 3542584), (48, 3099761), (56, 2656938), (84, 1771292), (112, 1328469), (168, 885646), (336, 442823)]