123780944

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{65011}}^1$

素因数の和:65043

約数の個数: 40

約数和(自身を含む): 290213568

約数和(自身を除く): 166432624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 65011, 130022, 260044, 455077, 520088, 910154, 1040176, 1105187, 1820308, 2210374, 3640616, 4420748, 7281232, 7736309, 8841496, 15472618, 17682992, 30945236, 61890472, 123780944]

約数ペア:

[(1, 123780944), (2, 61890472), (4, 30945236), (7, 17682992), (8, 15472618), (14, 8841496), (16, 7736309), (17, 7281232), (28, 4420748), (34, 3640616), (56, 2210374), (68, 1820308), (112, 1105187), (119, 1040176), (136, 910154), (238, 520088), (272, 455077), (476, 260044), (952, 130022), (1904, 65011)]