171566992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1019}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 352879200

約数和(自身を除く): 181312208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 619, 1019, 1238, 2038, 2476, 4076, 4952, 8152, 9904, 10523, 16304, 17323, 21046, 34646, 42092, 69292, 84184, 138584, 168368, 277168, 630761, 1261522, 2523044, 5046088, 10092176, 10722937, 21445874, 42891748, 85783496, 171566992]

約数ペア:

[(1, 171566992), (2, 85783496), (4, 42891748), (8, 21445874), (16, 10722937), (17, 10092176), (34, 5046088), (68, 2523044), (136, 1261522), (272, 630761), (619, 277168), (1019, 168368), (1238, 138584), (2038, 84184), (2476, 69292), (4076, 42092), (4952, 34646), (8152, 21046), (9904, 17323), (10523, 16304)]