160390153

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3037

約数の個数: 32

約数和(自身を含む): 216253440

約数和(自身を除く): 55863287

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1463, 2849, 2963, 4921, 7733, 20741, 32593, 54131, 56297, 109631, 228151, 394079, 619267, 767417, 1205941, 2082989, 4334869, 8441587, 14580923, 22912879, 160390153]

約数ペア:

[(1, 160390153), (7, 22912879), (11, 14580923), (19, 8441587), (37, 4334869), (77, 2082989), (133, 1205941), (209, 767417), (259, 619267), (407, 394079), (703, 228151), (1463, 109631), (2849, 56297), (2963, 54131), (4921, 32593), (7733, 20741)]